1900458477

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1153891}}^1$

素因数の和:1153961

約数の個数: 16

約数和(自身を含む): 2861652160

約数和(自身を除く): 961193683

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1153891, 3461673, 10385019, 31155057, 70387351, 211162053, 633486159, 1900458477]

約数ペア:

[(1, 1900458477), (3, 633486159), (9, 211162053), (27, 70387351), (61, 31155057), (183, 10385019), (549, 3461673), (1647, 1153891)]