33456321

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{21739}}^1$

素因数の和:21770

約数の個数: 20

約数和(自身を含む): 52610800

約数和(自身を除く): 19154479

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 21739, 65217, 195651, 413041, 586953, 1239123, 1760859, 3717369, 11152107, 33456321]

約数ペア:

[(1, 33456321), (3, 11152107), (9, 3717369), (19, 1760859), (27, 1239123), (57, 586953), (81, 413041), (171, 195651), (513, 65217), (1539, 21739)]