393162309

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3833}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 607305600

約数和(自身を除く): 214143291

約数列:

[1, 3, 9, 27, 29, 87, 131, 261, 393, 783, 1179, 3537, 3799, 3833, 11397, 11499, 34191, 34497, 102573, 103491, 111157, 333471, 502123, 1000413, 1506369, 3001239, 4519107, 13557321, 14561567, 43684701, 131054103, 393162309]

約数ペア:

[(1, 393162309), (3, 131054103), (9, 43684701), (27, 14561567), (29, 13557321), (87, 4519107), (131, 3001239), (261, 1506369), (393, 1000413), (783, 502123), (1179, 333471), (3537, 111157), (3799, 103491), (3833, 102573), (11397, 34497), (11499, 34191)]