157059819

素因数分解:

$3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2909}}^1$

素因数の和:3779

約数の個数: 24

約数和(自身を含む): 259665120

約数和(自身を除く): 102605301

約数列:

[1, 3, 7, 9, 21, 63, 857, 2571, 2909, 5999, 7713, 8727, 17997, 20363, 26181, 53991, 61089, 183267, 2493013, 7479039, 17451091, 22437117, 52353273, 157059819]

約数ペア:

[(1, 157059819), (3, 52353273), (7, 22437117), (9, 17451091), (21, 7479039), (63, 2493013), (857, 183267), (2571, 61089), (2909, 53991), (5999, 26181), (7713, 20363), (8727, 17997)]