80513271

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 30

約数和(自身を含む): 125796440

約数和(自身を除く): 45283169

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 1587, 1863, 1879, 4761, 5637, 14283, 16911, 42849, 43217, 50733, 129651, 152199, 388953, 993991, 1166859, 2981973, 3500577, 8945919, 26837757, 80513271]

約数ペア:

[(1, 80513271), (3, 26837757), (9, 8945919), (23, 3500577), (27, 2981973), (69, 1166859), (81, 993991), (207, 388953), (529, 152199), (621, 129651), (1587, 50733), (1863, 43217), (1879, 42849), (4761, 16911), (5637, 14283)]