8118621

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 13837824

約数和(自身を除く): 5719203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 4157, 12471, 29099, 37413, 87297, 128867, 261891, 386601, 902069, 1159803, 2706207, 8118621]

約数ペア:

[(1, 8118621), (3, 2706207), (7, 1159803), (9, 902069), (21, 386601), (31, 261891), (63, 128867), (93, 87297), (217, 37413), (279, 29099), (651, 12471), (1953, 4157)]