40782273

素因数分解:

$3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{1601}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 62234496

約数和(自身を除く): 21452223

約数列:

[1, 3, 7, 21, 1213, 1601, 3639, 4803, 8491, 11207, 25473, 33621, 1942013, 5826039, 13594091, 40782273]

約数ペア:

[(1, 40782273), (3, 13594091), (7, 5826039), (21, 1942013), (1213, 33621), (1601, 25473), (3639, 11207), (4803, 8491)]