12105531

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 18729984

約数和(自身を除く): 6624453

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 1607, 2511, 4821, 7533, 14463, 43389, 49817, 130167, 149451, 390501, 448353, 1345059, 4035177, 12105531]

約数ペア:

[(1, 12105531), (3, 4035177), (9, 1345059), (27, 448353), (31, 390501), (81, 149451), (93, 130167), (243, 49817), (279, 43389), (837, 14463), (1607, 7533), (2511, 4821)]