199948617

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{1471}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 315514368

約数和(自身を除く): 115565751

約数列:

[1, 3, 9, 11, 33, 99, 1373, 1471, 4119, 4413, 12357, 13239, 15103, 16181, 45309, 48543, 135927, 145629, 2019683, 6059049, 18177147, 22216513, 66649539, 199948617]

約数ペア:

[(1, 199948617), (3, 66649539), (9, 22216513), (11, 18177147), (33, 6059049), (99, 2019683), (1373, 145629), (1471, 135927), (4119, 48543), (4413, 45309), (12357, 16181), (13239, 15103)]