289364643

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{14347}}^1$

素因数の和:14445

約数の個数: 24

約数和(自身を含む): 438704448

約数和(自身を除く): 149339805

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6723, 14347, 20169, 43041, 129123, 387369, 1162107, 1190801, 3486321, 3572403, 10717209, 32151627, 96454881, 289364643]

約数ペア:

[(1, 289364643), (3, 96454881), (9, 32151627), (27, 10717209), (81, 3572403), (83, 3486321), (243, 1190801), (249, 1162107), (747, 387369), (2241, 129123), (6723, 43041), (14347, 20169)]