870836913

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{43177}}^1$

素因数の和:43275

約数の個数: 24

約数和(自身を含む): 1320210528

約数和(自身を除く): 449373615

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6723, 20169, 43177, 129531, 388593, 1165779, 3497337, 3583691, 10492011, 10751073, 32253219, 96759657, 290278971, 870836913]

約数ペア:

[(1, 870836913), (3, 290278971), (9, 96759657), (27, 32253219), (81, 10751073), (83, 10492011), (243, 3583691), (249, 3497337), (747, 1165779), (2241, 388593), (6723, 129531), (20169, 43177)]