520048701

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2129}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 787248000

約数和(自身を除く): 267199299

約数列:

[1, 3, 9, 27, 83, 109, 249, 327, 747, 981, 2129, 2241, 2943, 6387, 9047, 19161, 27141, 57483, 81423, 176707, 232061, 244269, 530121, 696183, 1590363, 2088549, 4771089, 6265647, 19261063, 57783189, 173349567, 520048701]

約数ペア:

[(1, 520048701), (3, 173349567), (9, 57783189), (27, 19261063), (83, 6265647), (109, 4771089), (249, 2088549), (327, 1590363), (747, 696183), (981, 530121), (2129, 244269), (2241, 232061), (2943, 176707), (6387, 81423), (9047, 57483), (19161, 27141)]