136881261

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2137}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 216126144

約数和(自身を除く): 79244883

約数列:

[1, 3, 9, 11, 33, 99, 647, 1941, 2137, 5823, 6411, 7117, 19233, 21351, 23507, 64053, 70521, 211563, 1382639, 4147917, 12443751, 15209029, 45627087, 136881261]

約数ペア:

[(1, 136881261), (3, 45627087), (9, 15209029), (11, 12443751), (33, 4147917), (99, 1382639), (647, 211563), (1941, 70521), (2137, 64053), (5823, 23507), (6411, 21351), (7117, 19233)]