321859314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2554439}}^1$

素因数の和:2554454

約数の個数: 24

約数和(自身を含む): 796985280

約数和(自身を除く): 475125966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2554439, 5108878, 7663317, 15326634, 17881073, 22989951, 35762146, 45979902, 53643219, 107286438, 160929657, 321859314]

約数ペア:

[(1, 321859314), (2, 160929657), (3, 107286438), (6, 53643219), (7, 45979902), (9, 35762146), (14, 22989951), (18, 17881073), (21, 15326634), (42, 7663317), (63, 5108878), (126, 2554439)]