49771197

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1609}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 82380480

約数和(自身を除く): 32609283

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 1609, 3437, 4419, 4827, 10311, 11263, 14481, 30933, 33789, 101367, 790019, 2370057, 5530133, 7110171, 16590399, 49771197]

約数ペア:

[(1, 49771197), (3, 16590399), (7, 7110171), (9, 5530133), (21, 2370057), (63, 790019), (491, 101367), (1473, 33789), (1609, 30933), (3437, 14481), (4419, 11263), (4827, 10311)]