7845741

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 11924640

約数和(自身を除く): 4078899

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 389, 747, 1167, 2241, 3501, 6723, 10503, 20169, 31509, 32287, 94527, 96861, 290583, 871749, 2615247, 7845741]

約数ペア:

[(1, 7845741), (3, 2615247), (9, 871749), (27, 290583), (81, 96861), (83, 94527), (243, 32287), (249, 31509), (389, 20169), (747, 10503), (1167, 6723), (2241, 3501)]