66928599

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{3049}}^1$

素因数の和:3332

約数の個数: 20

約数和(自身を含む): 100381600

約数和(自身を除く): 33453001

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 3049, 7317, 9147, 21951, 27441, 82323, 246969, 826279, 2478837, 7436511, 22309533, 66928599]

約数ペア:

[(1, 66928599), (3, 22309533), (9, 7436511), (27, 2478837), (81, 826279), (271, 246969), (813, 82323), (2439, 27441), (3049, 21951), (7317, 9147)]