289686501

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{4079}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 451476480

約数和(自身を除く): 161789979

約数列:

[1, 3, 9, 13, 39, 117, 607, 1821, 4079, 5463, 7891, 12237, 23673, 36711, 53027, 71019, 159081, 477243, 2475953, 7427859, 22283577, 32187389, 96562167, 289686501]

約数ペア:

[(1, 289686501), (3, 96562167), (9, 32187389), (13, 22283577), (39, 7427859), (117, 2475953), (607, 477243), (1821, 159081), (4079, 71019), (5463, 53027), (7891, 36711), (12237, 23673)]