40748841

素因数分解:

$3^2\times 7^2\times {\mathrm{92401}}^1$

素因数の和:92421

約数の個数: 18

約数和(自身を含む): 68469882

約数和(自身を除く): 27721041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 92401, 277203, 646807, 831609, 1940421, 4527649, 5821263, 13582947, 40748841]

約数ペア:

[(1, 40748841), (3, 13582947), (7, 5821263), (9, 4527649), (21, 1940421), (49, 831609), (63, 646807), (147, 277203), (441, 92401)]