22220241

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1487}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 31497984

約数和(自身を除く): 9277743

約数列:

[1, 3, 17, 51, 293, 879, 1487, 4461, 4981, 14943, 25279, 75837, 435691, 1307073, 7406747, 22220241]

約数ペア:

[(1, 22220241), (3, 7406747), (17, 1307073), (51, 435691), (293, 75837), (879, 25279), (1487, 14943), (4461, 4981)]