70863969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{3319}}^1$

素因数の和:3980

約数の個数: 16

約数和(自身を含む): 103265280

約数和(自身を除く): 32401311

約数列:

[1, 3, 11, 33, 647, 1941, 3319, 7117, 9957, 21351, 36509, 109527, 2147393, 6442179, 23621323, 70863969]

約数ペア:

[(1, 70863969), (3, 23621323), (11, 6442179), (33, 2147393), (647, 109527), (1941, 36509), (3319, 21351), (7117, 9957)]