173887407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{13693}}^1$

素因数の和:13799

約数の個数: 24

約数和(自身を含む): 269169264

約数和(自身を除く): 95281857

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 13693, 41079, 123237, 232781, 698343, 1136519, 2095029, 3409557, 10228671, 19320823, 57962469, 173887407]

約数ペア:

[(1, 173887407), (3, 57962469), (9, 19320823), (17, 10228671), (51, 3409557), (83, 2095029), (153, 1136519), (249, 698343), (747, 232781), (1411, 123237), (4233, 41079), (12699, 13693)]