570889647

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13721}}^1$

素因数の和:13820

約数の個数: 32

約数和(自身を含む): 895772160

約数和(自身を除く): 324882513

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 1541, 1809, 4623, 13721, 13869, 41163, 41607, 123489, 315583, 370467, 919307, 946749, 2757921, 2840247, 8273763, 8520741, 21144061, 24821289, 63432183, 190296549, 570889647]

約数ペア:

[(1, 570889647), (3, 190296549), (9, 63432183), (23, 24821289), (27, 21144061), (67, 8520741), (69, 8273763), (201, 2840247), (207, 2757921), (603, 946749), (621, 919307), (1541, 370467), (1809, 315583), (4623, 123489), (13721, 41607), (13869, 41163)]