268607529

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1193}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 412646400

約数和(自身を除く): 144038871

約数列:

[1, 3, 9, 27, 31, 93, 269, 279, 807, 837, 1193, 2421, 3579, 7263, 8339, 10737, 25017, 32211, 36983, 75051, 110949, 225153, 320917, 332847, 962751, 998541, 2888253, 8664759, 9948427, 29845281, 89535843, 268607529]

約数ペア:

[(1, 268607529), (3, 89535843), (9, 29845281), (27, 9948427), (31, 8664759), (93, 2888253), (269, 998541), (279, 962751), (807, 332847), (837, 320917), (1193, 225153), (2421, 110949), (3579, 75051), (7263, 36983), (8339, 32211), (10737, 25017)]