47271861

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57719}}^1$

素因数の和:57745

約数の個数: 24

約数和(自身を含む): 84040320

約数和(自身を除く): 36768459

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 57719, 173157, 404033, 519471, 750347, 1212099, 2251041, 3636297, 5252429, 6753123, 15757287, 47271861]

約数ペア:

[(1, 47271861), (3, 15757287), (7, 6753123), (9, 5252429), (13, 3636297), (21, 2251041), (39, 1212099), (63, 750347), (91, 519471), (117, 404033), (273, 173157), (819, 57719)]