1279430109

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{4585771}}^1$

素因数の和:4585808

約数の個数: 12

約数和(自身を含む): 1907681152

約数和(自身を除く): 628251043

約数列:

[1, 3, 9, 31, 93, 279, 4585771, 13757313, 41271939, 142158901, 426476703, 1279430109]

約数ペア:

[(1, 1279430109), (3, 426476703), (9, 142158901), (31, 41271939), (93, 13757313), (279, 4585771)]