204037695

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{27817}}^1$

素因数の和:27991

約数の個数: 24

約数和(自身を含む): 355847856

約数和(自身を除く): 151810161

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 27817, 83451, 139085, 250353, 417255, 1251765, 4534171, 13602513, 22670855, 40807539, 68012565, 204037695]

約数ペア:

[(1, 204037695), (3, 68012565), (5, 40807539), (9, 22670855), (15, 13602513), (45, 4534171), (163, 1251765), (489, 417255), (815, 250353), (1467, 139085), (2445, 83451), (7335, 27817)]