3840702939

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{18481}}^1$

素因数の和:18712

約数の個数: 32

約数和(自身を含む): 5855097600

約数和(自身を除く): 2014394661

約数列:

[1, 3, 9, 27, 43, 129, 179, 387, 537, 1161, 1611, 4833, 7697, 18481, 23091, 55443, 69273, 166329, 207819, 498987, 794683, 2384049, 3308099, 7152147, 9924297, 21456441, 29772891, 89318673, 142248257, 426744771, 1280234313, 3840702939]

約数ペア:

[(1, 3840702939), (3, 1280234313), (9, 426744771), (27, 142248257), (43, 89318673), (129, 29772891), (179, 21456441), (387, 9924297), (537, 7152147), (1161, 3308099), (1611, 2384049), (4833, 794683), (7697, 498987), (18481, 207819), (23091, 166329), (55443, 69273)]