24878421

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{3041}}^1$

素因数の和:3154

約数の個数: 20

約数和(自身を含む): 37544364

約数和(自身を除く): 12665943

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 3041, 8181, 9123, 27369, 82107, 246321, 307141, 921423, 2764269, 8292807, 24878421]

約数ペア:

[(1, 24878421), (3, 8292807), (9, 2764269), (27, 921423), (81, 307141), (101, 246321), (303, 82107), (909, 27369), (2727, 9123), (3041, 8181)]