86207661

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 126584640

約数和(自身を除く): 40376979

約数列:

[1, 3, 9, 137, 139, 411, 417, 503, 1233, 1251, 1509, 4527, 19043, 57129, 68911, 69917, 171387, 206733, 209751, 620199, 629253, 9578629, 28735887, 86207661]

約数ペア:

[(1, 86207661), (3, 28735887), (9, 9578629), (137, 629253), (139, 620199), (411, 209751), (417, 206733), (503, 171387), (1233, 69917), (1251, 68911), (1509, 57129), (4527, 19043)]