127075797

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 197254200

約数和(自身を除く): 70178403

約数列:

[1, 3, 9, 27, 37, 81, 109, 111, 327, 333, 389, 981, 999, 1167, 2943, 2997, 3501, 4033, 8829, 10503, 12099, 14393, 31509, 36297, 42401, 43179, 108891, 127203, 129537, 326673, 381609, 388611, 1144827, 1165833, 1568837, 3434481, 4706511, 14119533, 42358599, 127075797]

約数ペア:

[(1, 127075797), (3, 42358599), (9, 14119533), (27, 4706511), (37, 3434481), (81, 1568837), (109, 1165833), (111, 1144827), (327, 388611), (333, 381609), (389, 326673), (981, 129537), (999, 127203), (1167, 108891), (2943, 43179), (2997, 42401), (3501, 36297), (4033, 31509), (8829, 14393), (10503, 12099)]