22420569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{881}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 9331431

約数列:

[1, 3, 17, 51, 499, 881, 1497, 2643, 8483, 14977, 25449, 44931, 439619, 1318857, 7473523, 22420569]

約数ペア:

[(1, 22420569), (3, 7473523), (17, 1318857), (51, 439619), (499, 44931), (881, 25449), (1497, 14977), (2643, 8483)]