390555099

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{31063}}^1$

素因数の和:31207

約数の個数: 24

約数和(自身を含む): 620285952

約数和(自身を除く): 229730853

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 4191, 12573, 31063, 93189, 279567, 341693, 1025079, 3075237, 3945001, 11835003, 35505009, 43395011, 130185033, 390555099]

約数ペア:

[(1, 390555099), (3, 130185033), (9, 43395011), (11, 35505009), (33, 11835003), (99, 3945001), (127, 3075237), (381, 1025079), (1143, 341693), (1397, 279567), (4191, 93189), (12573, 31063)]