221523066

素因数分解:

$2^1\times 3^3\times {\mathrm{499}}^1\times {\mathrm{8221}}^1$

素因数の和:8731

約数の個数: 32

約数和(自身を含む): 493320000

約数和(自身を除く): 271796934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 499, 998, 1497, 2994, 4491, 8221, 8982, 13473, 16442, 24663, 26946, 49326, 73989, 147978, 221967, 443934, 4102279, 8204558, 12306837, 24613674, 36920511, 73841022, 110761533, 221523066]

約数ペア:

[(1, 221523066), (2, 110761533), (3, 73841022), (6, 36920511), (9, 24613674), (18, 12306837), (27, 8204558), (54, 4102279), (499, 443934), (998, 221967), (1497, 147978), (2994, 73989), (4491, 49326), (8221, 26946), (8982, 24663), (13473, 16442)]