8987658939

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2141}}^1$

素因数の和:2350

約数の個数: 96

約数和(自身を含む): 16409433600

約数和(自身を除く): 7421774661

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 167, 171, 189, 399, 441, 501, 513, 931, 1169, 1197, 1323, 1503, 2141, 2793, 3173, 3507, 3591, 4509, 6423, 8183, 8379, 9519, 10521, 14987, 19269, 22211, 24549, 25137, 28557, 31563, 40679, 44961, 57807, 66633, 73647, 85671, 104909, 122037, 134883, 155477, 199899, 220941, 284753, 314727, 357547, 366111, 404649, 466431, 599697, 854259, 944181, 1072641, 1098333, 1399293, 1993271, 2502829, 2562777, 2832543, 3217923, 4197879, 5979813, 6793393, 7508487, 7688331, 9653769, 17519803, 17939439, 20380179, 22525461, 47553751, 52559409, 53818317, 61140537, 67576383, 142661253, 157678227, 183421611, 332876257, 427983759, 473034681, 998628771, 1283951277, 2995886313, 8987658939]

約数ペア:

[(1, 8987658939), (3, 2995886313), (7, 1283951277), (9, 998628771), (19, 473034681), (21, 427983759), (27, 332876257), (49, 183421611), (57, 157678227), (63, 142661253), (133, 67576383), (147, 61140537), (167, 53818317), (171, 52559409), (189, 47553751), (399, 22525461), (441, 20380179), (501, 17939439), (513, 17519803), (931, 9653769), (1169, 7688331), (1197, 7508487), (1323, 6793393), (1503, 5979813), (2141, 4197879), (2793, 3217923), (3173, 2832543), (3507, 2562777), (3591, 2502829), (4509, 1993271), (6423, 1399293), (8183, 1098333), (8379, 1072641), (9519, 944181), (10521, 854259), (14987, 599697), (19269, 466431), (22211, 404649), (24549, 366111), (25137, 357547), (28557, 314727), (31563, 284753), (40679, 220941), (44961, 199899), (57807, 155477), (66633, 134883), (73647, 122037), (85671, 104909)]