71267679

素因数分解:

$3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2267}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 117936000

約数和(自身を除く): 46668321

約数列:

[1, 3, 7, 9, 21, 63, 499, 1497, 2267, 3493, 4491, 6801, 10479, 15869, 20403, 31437, 47607, 142821, 1131233, 3393699, 7918631, 10181097, 23755893, 71267679]

約数ペア:

[(1, 71267679), (3, 23755893), (7, 10181097), (9, 7918631), (21, 3393699), (63, 1131233), (499, 142821), (1497, 47607), (2267, 31437), (3493, 20403), (4491, 15869), (6801, 10479)]