221330562

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{55807}}^1$

素因数の和:56473

約数の個数: 16

約数和(自身を含む): 443338752

約数和(自身を除く): 222008190

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 55807, 111614, 167421, 334842, 36888427, 73776854, 110665281, 221330562]

約数ペア:

[(1, 221330562), (2, 110665281), (3, 73776854), (6, 36888427), (661, 334842), (1322, 167421), (1983, 111614), (3966, 55807)]