21107106

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4327}}^1$

素因数の和:4606

約数の個数: 24

約数和(自身を含む): 45911424

約数和(自身を除く): 24804318

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4327, 4878, 8654, 12981, 25962, 38943, 77886, 1172617, 2345234, 3517851, 7035702, 10553553, 21107106]

約数ペア:

[(1, 21107106), (2, 10553553), (3, 7035702), (6, 3517851), (9, 2345234), (18, 1172617), (271, 77886), (542, 38943), (813, 25962), (1626, 12981), (2439, 8654), (4327, 4878)]