40591557

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{3571}}^1$

素因数の和:4001

約数の個数: 16

約数和(自身を含む): 60295360

約数和(自身を除く): 19703803

約数列:

[1, 3, 9, 27, 421, 1263, 3571, 3789, 10713, 11367, 32139, 96417, 1503391, 4510173, 13530519, 40591557]

約数ペア:

[(1, 40591557), (3, 13530519), (9, 4510173), (27, 1503391), (421, 96417), (1263, 32139), (3571, 11367), (3789, 10713)]