26864121

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 38162880

約数和(自身を除く): 11298759

約数列:

[1, 3, 29, 43, 87, 129, 167, 501, 1247, 1849, 3741, 4843, 5547, 7181, 14529, 21543, 53621, 160863, 208249, 308783, 624747, 926349, 8954707, 26864121]

約数ペア:

[(1, 26864121), (3, 8954707), (29, 926349), (43, 624747), (87, 308783), (129, 208249), (167, 160863), (501, 53621), (1247, 21543), (1849, 14529), (3741, 7181), (4843, 5547)]