1380821217021

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{2161}}^1\times {\mathrm{470179}}^1$

素因数の和:472497

約数の個数: 24

約数和(自身を含む): 2008661620160

約数和(自身を除く): 627840403139

約数列:

[1, 3, 9, 151, 453, 1359, 2161, 6483, 19449, 326311, 470179, 978933, 1410537, 2936799, 4231611, 70997029, 212991087, 638973261, 1016056819, 3048170457, 9144511371, 153424579669, 460273739007, 1380821217021]

約数ペア:

[(1, 1380821217021), (3, 460273739007), (9, 153424579669), (151, 9144511371), (453, 3048170457), (1359, 1016056819), (2161, 638973261), (6483, 212991087), (19449, 70997029), (326311, 4231611), (470179, 2936799), (978933, 1410537)]