549202311

素因数分解:

$3^2\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{4049}}^1$

素因数の和:6215

約数の個数: 24

約数和(自身を含む): 907264800

約数和(自身を除く): 358062489

約数列:

[1, 3, 7, 9, 21, 63, 2153, 4049, 6459, 12147, 15071, 19377, 28343, 36441, 45213, 85029, 135639, 255087, 8717497, 26152491, 61022479, 78457473, 183067437, 549202311]

約数ペア:

[(1, 549202311), (3, 183067437), (7, 78457473), (9, 61022479), (21, 26152491), (63, 8717497), (2153, 255087), (4049, 135639), (6459, 85029), (12147, 45213), (15071, 36441), (19377, 28343)]