231120903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 345139200

約数和(自身を除く): 114018297

約数列:

[1, 3, 13, 31, 39, 93, 149, 403, 447, 1209, 1283, 1937, 3849, 4619, 5811, 13857, 16679, 39773, 50037, 60047, 119319, 180141, 191167, 517049, 573501, 1551147, 2485171, 5926177, 7455513, 17778531, 77040301, 231120903]

約数ペア:

[(1, 231120903), (3, 77040301), (13, 17778531), (31, 7455513), (39, 5926177), (93, 2485171), (149, 1551147), (403, 573501), (447, 517049), (1209, 191167), (1283, 180141), (1937, 119319), (3849, 60047), (4619, 50037), (5811, 39773), (13857, 16679)]