201542607

素因数分解:

$3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2137}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 342080000

約数和(自身を除く): 140537393

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 499, 1497, 2137, 3493, 4491, 6411, 10479, 13473, 14959, 19233, 31437, 44877, 57699, 94311, 134631, 403893, 1066363, 3199089, 7464541, 9597267, 22393623, 28791801, 67180869, 201542607]

約数ペア:

[(1, 201542607), (3, 67180869), (7, 28791801), (9, 22393623), (21, 9597267), (27, 7464541), (63, 3199089), (189, 1066363), (499, 403893), (1497, 134631), (2137, 94311), (3493, 57699), (4491, 44877), (6411, 31437), (10479, 19233), (13473, 14959)]