30777021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18287}}^1$

素因数の和:18321

約数の個数: 24

約数和(自身を含む): 51352704

約数和(自身を除く): 20575683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 18287, 54861, 164583, 201157, 310879, 603471, 932637, 1810413, 2797911, 3419669, 10259007, 30777021]

約数ペア:

[(1, 30777021), (3, 10259007), (9, 3419669), (11, 2797911), (17, 1810413), (33, 932637), (51, 603471), (99, 310879), (153, 201157), (187, 164583), (561, 54861), (1683, 18287)]