208687629

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{3889}}^1$

素因数の和:4500

約数の個数: 16

約数和(自身を含む): 287797760

約数和(自身を除く): 79110131

約数列:

[1, 3, 31, 93, 577, 1731, 3889, 11667, 17887, 53661, 120559, 361677, 2243953, 6731859, 69562543, 208687629]

約数ペア:

[(1, 208687629), (3, 69562543), (31, 6731859), (93, 2243953), (577, 361677), (1731, 120559), (3889, 53661), (11667, 17887)]