26229501

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{4099}}^1$

素因数の和:4190

約数の個数: 20

約数和(自身を含む): 39688000

約数和(自身を除く): 13458499

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 4099, 6399, 12297, 36891, 110673, 323821, 332019, 971463, 2914389, 8743167, 26229501]

約数ペア:

[(1, 26229501), (3, 8743167), (9, 2914389), (27, 971463), (79, 332019), (81, 323821), (237, 110673), (711, 36891), (2133, 12297), (4099, 6399)]