126989889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 187017600

約数和(自身を除く): 60027711

約数列:

[1, 3, 13, 39, 59, 177, 229, 241, 687, 723, 767, 2301, 2977, 3133, 8931, 9399, 13511, 14219, 40533, 42657, 55189, 165567, 175643, 184847, 526929, 554541, 717457, 2152371, 3256151, 9768453, 42329963, 126989889]

約数ペア:

[(1, 126989889), (3, 42329963), (13, 9768453), (39, 3256151), (59, 2152371), (177, 717457), (229, 554541), (241, 526929), (687, 184847), (723, 175643), (767, 165567), (2301, 55189), (2977, 42657), (3133, 40533), (8931, 14219), (9399, 13511)]