1311462009

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 2407431936

約数和(自身を除く): 1095969927

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 47, 73, 81, 99, 117, 121, 141, 143, 219, 243, 297, 351, 363, 423, 429, 517, 611, 657, 803, 891, 949, 1053, 1089, 1269, 1287, 1551, 1573, 1833, 1971, 2409, 2673, 2847, 3159, 3267, 3431, 3807, 3861, 4653, 4719, 5499, 5687, 5913, 6721, 7227, 8541, 8833, 9801, 10293, 10439, 11421, 11583, 13959, 14157, 16497, 17061, 17739, 20163, 21681, 25623, 26499, 29403, 30879, 31317, 34749, 37741, 41877, 42471, 44603, 49491, 51183, 60489, 65043, 73931, 76869, 79497, 92637, 93951, 113223, 114829, 125631, 127413, 133809, 148473, 153549, 181467, 195129, 221793, 230607, 238491, 277911, 281853, 339669, 344487, 382239, 401427, 415151, 460647, 490633, 544401, 665379, 715473, 833733, 845559, 1019007, 1033461, 1204281, 1245453, 1381941, 1471899, 1633203, 1996137, 2146419, 2536677, 3057021, 3100383, 3612843, 3736359, 4415697, 5396963, 5988411, 9171063, 9301149, 10838529, 11209077, 13247091, 16190889, 17965233, 27903447, 33627231, 39741273, 48572667, 100881693, 119223819, 145718001, 437154003, 1311462009]

約数ペア:

[(1, 1311462009), (3, 437154003), (9, 145718001), (11, 119223819), (13, 100881693), (27, 48572667), (33, 39741273), (39, 33627231), (47, 27903447), (73, 17965233), (81, 16190889), (99, 13247091), (117, 11209077), (121, 10838529), (141, 9301149), (143, 9171063), (219, 5988411), (243, 5396963), (297, 4415697), (351, 3736359), (363, 3612843), (423, 3100383), (429, 3057021), (517, 2536677), (611, 2146419), (657, 1996137), (803, 1633203), (891, 1471899), (949, 1381941), (1053, 1245453), (1089, 1204281), (1269, 1033461), (1287, 1019007), (1551, 845559), (1573, 833733), (1833, 715473), (1971, 665379), (2409, 544401), (2673, 490633), (2847, 460647), (3159, 415151), (3267, 401427), (3431, 382239), (3807, 344487), (3861, 339669), (4653, 281853), (4719, 277911), (5499, 238491), (5687, 230607), (5913, 221793), (6721, 195129), (7227, 181467), (8541, 153549), (8833, 148473), (9801, 133809), (10293, 127413), (10439, 125631), (11421, 114829), (11583, 113223), (13959, 93951), (14157, 92637), (16497, 79497), (17061, 76869), (17739, 73931), (20163, 65043), (21681, 60489), (25623, 51183), (26499, 49491), (29403, 44603), (30879, 42471), (31317, 41877), (34749, 37741)]