1579473

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 2737920

約数和(自身を除く): 1158447

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 137, 183, 189, 411, 427, 549, 959, 1233, 1281, 1647, 2877, 3699, 3843, 8357, 8631, 11529, 25071, 25893, 58499, 75213, 175497, 225639, 526491, 1579473]

約数ペア:

[(1, 1579473), (3, 526491), (7, 225639), (9, 175497), (21, 75213), (27, 58499), (61, 25893), (63, 25071), (137, 11529), (183, 8631), (189, 8357), (411, 3843), (427, 3699), (549, 2877), (959, 1647), (1233, 1281)]