1270269

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 2580480

約数和(自身を除く): 1310211

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 47, 63, 77, 91, 99, 117, 141, 143, 189, 231, 273, 297, 329, 351, 423, 429, 517, 611, 693, 819, 987, 1001, 1269, 1287, 1551, 1833, 2079, 2457, 2961, 3003, 3619, 3861, 4277, 4653, 5499, 6721, 8883, 9009, 10857, 12831, 13959, 16497, 20163, 27027, 32571, 38493, 47047, 60489, 97713, 115479, 141141, 181467, 423423, 1270269]

約数ペア:

[(1, 1270269), (3, 423423), (7, 181467), (9, 141141), (11, 115479), (13, 97713), (21, 60489), (27, 47047), (33, 38493), (39, 32571), (47, 27027), (63, 20163), (77, 16497), (91, 13959), (99, 12831), (117, 10857), (141, 9009), (143, 8883), (189, 6721), (231, 5499), (273, 4653), (297, 4277), (329, 3861), (351, 3619), (423, 3003), (429, 2961), (517, 2457), (611, 2079), (693, 1833), (819, 1551), (987, 1287), (1001, 1269)]