8256573

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7866

約数の個数: 20

約数和(自身を含む): 13284348

約数和(自身を除く): 5027775

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7841, 23523, 70569, 101933, 211707, 305799, 635121, 917397, 2752191, 8256573]

約数ペア:

[(1, 8256573), (3, 2752191), (9, 917397), (13, 635121), (27, 305799), (39, 211707), (81, 101933), (117, 70569), (351, 23523), (1053, 7841)]