26612793

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{3253}}^1$

素因数の和:3366

約数の個数: 20

約数和(自身を含む): 40160868

約数和(自身を除く): 13548075

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 3253, 8181, 9759, 29277, 87831, 263493, 328553, 985659, 2956977, 8870931, 26612793]

約数ペア:

[(1, 26612793), (3, 8870931), (9, 2956977), (27, 985659), (81, 328553), (101, 263493), (303, 87831), (909, 29277), (2727, 9759), (3253, 8181)]