196287561

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1033}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 290992416

約数和(自身を除く): 94704855

約数列:

[1, 3, 9, 43, 129, 387, 491, 1033, 1473, 3099, 4419, 9297, 21113, 44419, 63339, 133257, 190017, 399771, 507203, 1521609, 4564827, 21809729, 65429187, 196287561]

約数ペア:

[(1, 196287561), (3, 65429187), (9, 21809729), (43, 4564827), (129, 1521609), (387, 507203), (491, 399771), (1033, 190017), (1473, 133257), (3099, 63339), (4419, 44419), (9297, 21113)]