42895251

素因数分解:

$3^4\times 7^1\times {\mathrm{75653}}^1$

素因数の和:75672

約数の個数: 20

約数和(自身を含む): 73233072

約数和(自身を除く): 30337821

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 75653, 226959, 529571, 680877, 1588713, 2042631, 4766139, 6127893, 14298417, 42895251]

約数ペア:

[(1, 42895251), (3, 14298417), (7, 6127893), (9, 4766139), (21, 2042631), (27, 1588713), (63, 680877), (81, 529571), (189, 226959), (567, 75653)]