26202123

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{5303}}^1$

素因数の和:5376

約数の個数: 20

約数和(自身を含む): 39790608

約数和(自身を除く): 13588485

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 5303, 15909, 47727, 143181, 323483, 429543, 970449, 2911347, 8734041, 26202123]

約数ペア:

[(1, 26202123), (3, 8734041), (9, 2911347), (27, 970449), (61, 429543), (81, 323483), (183, 143181), (549, 47727), (1647, 15909), (4941, 5303)]