83163339

素因数分解:

$3^2\times 7^2\times {\mathrm{188579}}^1$

素因数の和:188599

約数の個数: 18

約数和(自身を含む): 139737780

約数和(自身を除く): 56574441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 188579, 565737, 1320053, 1697211, 3960159, 9240371, 11880477, 27721113, 83163339]

約数ペア:

[(1, 83163339), (3, 27721113), (7, 11880477), (9, 9240371), (21, 3960159), (49, 1697211), (63, 1320053), (147, 565737), (441, 188579)]