63856521

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 96525000

約数和(自身を除く): 32668479

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 2581, 2749, 7743, 8247, 23229, 24741, 79721, 239163, 244661, 717489, 733983, 2201949, 7095169, 21285507, 63856521]

約数ペア:

[(1, 63856521), (3, 21285507), (9, 7095169), (29, 2201949), (87, 733983), (89, 717489), (261, 244661), (267, 239163), (801, 79721), (2581, 24741), (2749, 23229), (7743, 8247)]