8939823

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 13000320

約数和(自身を除く): 4060497

約数列:

[1, 3, 19, 47, 57, 71, 141, 213, 893, 1349, 2209, 2679, 3337, 4047, 6627, 10011, 41971, 63403, 125913, 156839, 190209, 470517, 2979941, 8939823]

約数ペア:

[(1, 8939823), (3, 2979941), (19, 470517), (47, 190209), (57, 156839), (71, 125913), (141, 63403), (213, 41971), (893, 10011), (1349, 6627), (2209, 4047), (2679, 3337)]