40964697

素因数分解:

$3^7\times {\mathrm{18731}}^1$

素因数の和:18752

約数の個数: 16

約数和(自身を含む): 61440960

約数和(自身を除く): 20476263

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 18731, 56193, 168579, 505737, 1517211, 4551633, 13654899, 40964697]

約数ペア:

[(1, 40964697), (3, 13654899), (9, 4551633), (27, 1517211), (81, 505737), (243, 168579), (729, 56193), (2187, 18731)]