127408905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217793}}^1$

素因数の和:217817

約数の個数: 24

約数和(自身を含む): 237831048

約数和(自身を除く): 110422143

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 217793, 653379, 1088965, 1960137, 2831309, 3266895, 8493927, 9800685, 14156545, 25481781, 42469635, 127408905]

約数ペア:

[(1, 127408905), (3, 42469635), (5, 25481781), (9, 14156545), (13, 9800685), (15, 8493927), (39, 3266895), (45, 2831309), (65, 1960137), (117, 1088965), (195, 653379), (585, 217793)]