207942849

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 318579840

約数和(自身を除く): 110636991

約数列:

[1, 3, 9, 27, 37, 111, 163, 333, 489, 999, 1277, 1467, 3831, 4401, 6031, 11493, 18093, 34479, 47249, 54279, 141747, 162837, 208151, 425241, 624453, 1275723, 1873359, 5620077, 7701587, 23104761, 69314283, 207942849]

約数ペア:

[(1, 207942849), (3, 69314283), (9, 23104761), (27, 7701587), (37, 5620077), (111, 1873359), (163, 1275723), (333, 624453), (489, 425241), (999, 208151), (1277, 162837), (1467, 141747), (3831, 54279), (4401, 47249), (6031, 34479), (11493, 18093)]