24947727

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1447}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 38088192

約数和(自身を除く): 13140465

約数列:

[1, 3, 7, 21, 821, 1447, 2463, 4341, 5747, 10129, 17241, 30387, 1187987, 3563961, 8315909, 24947727]

約数ペア:

[(1, 24947727), (3, 8315909), (7, 3563961), (21, 1187987), (821, 30387), (1447, 17241), (2463, 10129), (4341, 5747)]