204020739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22073}}^1$

素因数の和:22171

約数の個数: 24

約数和(自身を含む): 321397440

約数和(自身を除く): 117376701

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 22073, 66219, 198657, 286949, 860847, 1743767, 2582541, 5231301, 15693903, 22668971, 68006913, 204020739]

約数ペア:

[(1, 204020739), (3, 68006913), (9, 22668971), (13, 15693903), (39, 5231301), (79, 2582541), (117, 1743767), (237, 860847), (711, 286949), (1027, 198657), (3081, 66219), (9243, 22073)]