230490621

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1213}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 341648736

約数和(自身を除く): 111158115

約数列:

[1, 3, 9, 43, 129, 387, 491, 1213, 1473, 3639, 4419, 10917, 21113, 52159, 63339, 156477, 190017, 469431, 595583, 1786749, 5360247, 25610069, 76830207, 230490621]

約数ペア:

[(1, 230490621), (3, 76830207), (9, 25610069), (43, 5360247), (129, 1786749), (387, 595583), (491, 469431), (1213, 190017), (1473, 156477), (3639, 63339), (4419, 52159), (10917, 21113)]