49271781

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 71706720

約数和(自身を除く): 22434939

約数列:

[1, 3, 13, 39, 157, 169, 471, 507, 619, 1857, 2041, 6123, 8047, 24141, 26533, 79599, 97183, 104611, 291549, 313833, 1263379, 3790137, 16423927, 49271781]

約数ペア:

[(1, 49271781), (3, 16423927), (13, 3790137), (39, 1263379), (157, 313833), (169, 291549), (471, 104611), (507, 97183), (619, 79599), (1857, 26533), (2041, 24141), (6123, 8047)]