254187855

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8081}}^1$

素因数の和:8328

約数の個数: 32

約数和(自身を含む): 453885120

約数和(自身を除く): 199697265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 3495, 6291, 8081, 10485, 24243, 31455, 40405, 72729, 121215, 218187, 363645, 1090935, 1882873, 5648619, 9414365, 16945857, 28243095, 50837571, 84729285, 254187855]

約数ペア:

[(1, 254187855), (3, 84729285), (5, 50837571), (9, 28243095), (15, 16945857), (27, 9414365), (45, 5648619), (135, 1882873), (233, 1090935), (699, 363645), (1165, 218187), (2097, 121215), (3495, 72729), (6291, 40405), (8081, 31455), (10485, 24243)]