23142591

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 34978944

約数和(自身を除く): 11836353

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 727, 1179, 2181, 3537, 6543, 10611, 19629, 31833, 58887, 95237, 176661, 285711, 857133, 2571399, 7714197, 23142591]

約数ペア:

[(1, 23142591), (3, 7714197), (9, 2571399), (27, 857133), (81, 285711), (131, 176661), (243, 95237), (393, 58887), (727, 31833), (1179, 19629), (2181, 10611), (3537, 6543)]