40891149

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{38833}}^1$

素因数の和:38858

約数の個数: 20

約数和(自身を含む): 65784796

約数和(自身を除く): 24893647

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 38833, 116499, 349497, 504829, 1048491, 1514487, 3145473, 4543461, 13630383, 40891149]

約数ペア:

[(1, 40891149), (3, 13630383), (9, 4543461), (13, 3145473), (27, 1514487), (39, 1048491), (81, 504829), (117, 349497), (351, 116499), (1053, 38833)]