51325119

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 77635584

約数和(自身を除く): 26310465

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 2591, 6603, 7773, 19809, 23319, 80321, 183961, 240963, 551883, 722889, 1655649, 5702791, 17108373, 51325119]

約数ペア:

[(1, 51325119), (3, 17108373), (9, 5702791), (31, 1655649), (71, 722889), (93, 551883), (213, 240963), (279, 183961), (639, 80321), (2201, 23319), (2591, 19809), (6603, 7773)]