1639348731

素因数分解:

$3^2\times {\mathrm{461}}^1\times {\mathrm{395119}}^1$

素因数の和:395586

約数の個数: 12

約数和(自身を含む): 2373090720

約数和(自身を除く): 733741989

約数列:

[1, 3, 9, 461, 1383, 4149, 395119, 1185357, 3556071, 182149859, 546449577, 1639348731]

約数ペア:

[(1, 1639348731), (3, 546449577), (9, 182149859), (461, 3556071), (1383, 1185357), (4149, 395119)]