31364649

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 48048000

約数和(自身を除く): 16683351

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1231, 1341, 2831, 3693, 8493, 11079, 23389, 25479, 70167, 183419, 210501, 550257, 1650771, 3484961, 10454883, 31364649]

約数ペア:

[(1, 31364649), (3, 10454883), (9, 3484961), (19, 1650771), (57, 550257), (149, 210501), (171, 183419), (447, 70167), (1231, 25479), (1341, 23389), (2831, 11079), (3693, 8493)]