204638517

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{797}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 302754816

約数和(自身を除く): 98116299

約数列:

[1, 3, 9, 47, 141, 423, 607, 797, 1821, 2391, 5463, 7173, 28529, 37459, 85587, 112377, 256761, 337131, 483779, 1451337, 4354011, 22737613, 68212839, 204638517]

約数ペア:

[(1, 204638517), (3, 68212839), (9, 22737613), (47, 4354011), (141, 1451337), (423, 483779), (607, 337131), (797, 256761), (1821, 112377), (2391, 85587), (5463, 37459), (7173, 28529)]