90056853

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 139779200

約数和(自身を除く): 49722347

約数列:

[1, 3, 9, 27, 37, 81, 111, 151, 199, 333, 453, 597, 999, 1359, 1791, 2997, 4077, 5373, 5587, 7363, 12231, 16119, 16761, 22089, 30049, 50283, 66267, 90147, 150849, 198801, 270441, 452547, 596403, 811323, 1111813, 2433969, 3335439, 10006317, 30018951, 90056853]

約数ペア:

[(1, 90056853), (3, 30018951), (9, 10006317), (27, 3335439), (37, 2433969), (81, 1111813), (111, 811323), (151, 596403), (199, 452547), (333, 270441), (453, 198801), (597, 150849), (999, 90147), (1359, 66267), (1791, 50283), (2997, 30049), (4077, 22089), (5373, 16761), (5587, 16119), (7363, 12231)]