803648961

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{2237}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 1173070080

約数和(自身を除く): 369421119

約数列:

[1, 3, 9, 179, 223, 537, 669, 1611, 2007, 2237, 6711, 20133, 39917, 119751, 359253, 400423, 498851, 1201269, 1496553, 3603807, 4489659, 89294329, 267882987, 803648961]

約数ペア:

[(1, 803648961), (3, 267882987), (9, 89294329), (179, 4489659), (223, 3603807), (537, 1496553), (669, 1201269), (1611, 498851), (2007, 400423), (2237, 359253), (6711, 119751), (20133, 39917)]