71471709

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2267}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 107557632

約数和(自身を除く): 36085923

約数列:

[1, 3, 9, 31, 93, 113, 279, 339, 1017, 2267, 3503, 6801, 10509, 20403, 31527, 70277, 210831, 256171, 632493, 768513, 2305539, 7941301, 23823903, 71471709]

約数ペア:

[(1, 71471709), (3, 23823903), (9, 7941301), (31, 2305539), (93, 768513), (113, 632493), (279, 256171), (339, 210831), (1017, 70277), (2267, 31527), (3503, 20403), (6801, 10509)]