156939903

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9241}}^1$

素因数の和:9304

約数の個数: 32

約数和(自身を含む): 252861120

約数和(自身を除く): 95921217

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 9241, 16983, 27723, 83169, 157097, 249507, 341917, 471291, 1025751, 1413873, 3077253, 4241619, 5812589, 9231759, 17437767, 52313301, 156939903]

約数ペア:

[(1, 156939903), (3, 52313301), (9, 17437767), (17, 9231759), (27, 5812589), (37, 4241619), (51, 3077253), (111, 1413873), (153, 1025751), (333, 471291), (459, 341917), (629, 249507), (999, 157097), (1887, 83169), (5661, 27723), (9241, 16983)]