39212199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 61213152

約数和(自身を除く): 22000953

約数列:

[1, 3, 9, 13, 39, 117, 461, 727, 1383, 2181, 4149, 5993, 6543, 9451, 17979, 28353, 53937, 85059, 335147, 1005441, 3016323, 4356911, 13070733, 39212199]

約数ペア:

[(1, 39212199), (3, 13070733), (9, 4356911), (13, 3016323), (39, 1005441), (117, 335147), (461, 85059), (727, 53937), (1383, 28353), (2181, 17979), (4149, 9451), (5993, 6543)]