64215657

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22367}}^1$

素因数の和:22413

約数の個数: 24

約数和(自身を含む): 104682240

約数和(自身を除く): 40466583

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 22367, 67101, 201303, 246037, 648643, 738111, 1945929, 2214333, 5837787, 7135073, 21405219, 64215657]

約数ペア:

[(1, 64215657), (3, 21405219), (9, 7135073), (11, 5837787), (29, 2214333), (33, 1945929), (87, 738111), (99, 648643), (261, 246037), (319, 201303), (957, 67101), (2871, 22367)]