315155331

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{21313}}^1$

素因数の和:21403

約数の個数: 24

約数和(自身を含む): 478797696

約数和(自身を除く): 163642365

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 14787, 21313, 63939, 191817, 660703, 1129589, 1982109, 3388767, 5946327, 10166301, 35017259, 105051777, 315155331]

約数ペア:

[(1, 315155331), (3, 105051777), (9, 35017259), (31, 10166301), (53, 5946327), (93, 3388767), (159, 1982109), (279, 1129589), (477, 660703), (1643, 191817), (4929, 63939), (14787, 21313)]