73112481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16889}}^1$

素因数の和:16945

約数の個数: 24

約数和(自身を含む): 116811240

約数和(自身を除く): 43698759

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 16889, 50667, 152001, 219557, 624893, 658671, 1874679, 1976013, 5624037, 8123609, 24370827, 73112481]

約数ペア:

[(1, 73112481), (3, 24370827), (9, 8123609), (13, 5624037), (37, 1976013), (39, 1874679), (111, 658671), (117, 624893), (333, 219557), (481, 152001), (1443, 50667), (4329, 16889)]