12744783

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6841}}^1$

素因数の和:6876

約数の個数: 20

約数和(自身を含む): 19869168

約数和(自身を除く): 7124385

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6841, 20523, 61569, 157343, 184707, 472029, 554121, 1416087, 4248261, 12744783]

約数ペア:

[(1, 12744783), (3, 4248261), (9, 1416087), (23, 554121), (27, 472029), (69, 184707), (81, 157343), (207, 61569), (621, 20523), (1863, 6841)]