520070859

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107209}}^1$

素因数の和:107240

約数の個数: 36

約数和(自身を含む): 953311320

約数和(自身を除く): 433240461

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 107209, 321627, 750463, 964881, 1179299, 2251389, 3537897, 5253241, 6754167, 8255093, 10613691, 15759723, 24765279, 47279169, 57785651, 74295837, 173356953, 520070859]

約数ペア:

[(1, 520070859), (3, 173356953), (7, 74295837), (9, 57785651), (11, 47279169), (21, 24765279), (33, 15759723), (49, 10613691), (63, 8255093), (77, 6754167), (99, 5253241), (147, 3537897), (231, 2251389), (441, 1179299), (539, 964881), (693, 750463), (1617, 321627), (4851, 107209)]