156927321

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{10987}}^1$

素因数の和:11042

約数の個数: 24

約数和(自身を含む): 243054560

約数和(自身を除く): 86127239

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1587, 4761, 10987, 14283, 32961, 98883, 252701, 296649, 758103, 2274309, 5812123, 6822927, 17436369, 52309107, 156927321]

約数ペア:

[(1, 156927321), (3, 52309107), (9, 17436369), (23, 6822927), (27, 5812123), (69, 2274309), (207, 758103), (529, 296649), (621, 252701), (1587, 98883), (4761, 32961), (10987, 14283)]