318739521

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{5869}}^1$

素因数の和:6336

約数の個数: 16

約数和(自身を含む): 435976640

約数和(自身を除く): 117237119

約数列:

[1, 3, 43, 129, 421, 1263, 5869, 17607, 18103, 54309, 252367, 757101, 2470849, 7412547, 106246507, 318739521]

約数ペア:

[(1, 318739521), (3, 106246507), (43, 7412547), (129, 2470849), (421, 757101), (1263, 252367), (5869, 54309), (17607, 18103)]