156939237

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5179}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 286599040

約数和(自身を除く): 129659803

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 3367, 4329, 5179, 10101, 15537, 30303, 36253, 46611, 67327, 108759, 191623, 201981, 326277, 471289, 574869, 605943, 1341361, 1413867, 1724607, 2491099, 4024083, 4241601, 7473297, 12072249, 17437693, 22419891, 52313079, 156939237]

約数ペア:

[(1, 156939237), (3, 52313079), (7, 22419891), (9, 17437693), (13, 12072249), (21, 7473297), (37, 4241601), (39, 4024083), (63, 2491099), (91, 1724607), (111, 1413867), (117, 1341361), (259, 605943), (273, 574869), (333, 471289), (481, 326277), (777, 201981), (819, 191623), (1443, 108759), (2331, 67327), (3367, 46611), (4329, 36253), (5179, 30303), (10101, 15537)]