2559333

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 4230144

約数和(自身を除く): 1670811

約数列:

[1, 3, 7, 17, 21, 51, 67, 107, 119, 201, 321, 357, 469, 749, 1139, 1407, 1819, 2247, 3417, 5457, 7169, 7973, 12733, 21507, 23919, 38199, 50183, 121873, 150549, 365619, 853111, 2559333]

約数ペア:

[(1, 2559333), (3, 853111), (7, 365619), (17, 150549), (21, 121873), (51, 50183), (67, 38199), (107, 23919), (119, 21507), (201, 12733), (321, 7973), (357, 7169), (469, 5457), (749, 3417), (1139, 2247), (1407, 1819)]