268505433

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103951}}^1$

素因数の和:104005

約数の個数: 24

約数和(自身を含む): 454062336

約数和(自身を除く): 185556903

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 103951, 311853, 727657, 935559, 2182971, 4261991, 6548913, 12785973, 29833937, 38357919, 89501811, 268505433]

約数ペア:

[(1, 268505433), (3, 89501811), (7, 38357919), (9, 29833937), (21, 12785973), (41, 6548913), (63, 4261991), (123, 2182971), (287, 935559), (369, 727657), (861, 311853), (2583, 103951)]