64787427

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 97954688

約数和(自身を除く): 33167261

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 3181, 6789, 9543, 20367, 28629, 98611, 232213, 295833, 696639, 887499, 2089917, 7198603, 21595809, 64787427]

約数ペア:

[(1, 64787427), (3, 21595809), (9, 7198603), (31, 2089917), (73, 887499), (93, 696639), (219, 295833), (279, 232213), (657, 98611), (2263, 28629), (3181, 20367), (6789, 9543)]