17839809

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 28747836

約数和(自身を除く): 10908027

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 317, 333, 481, 507, 951, 1443, 1521, 2853, 4121, 4329, 6253, 11729, 12363, 18759, 35187, 37089, 53573, 56277, 105561, 152477, 160719, 457431, 482157, 1372293, 1982201, 5946603, 17839809]

約数ペア:

[(1, 17839809), (3, 5946603), (9, 1982201), (13, 1372293), (37, 482157), (39, 457431), (111, 160719), (117, 152477), (169, 105561), (317, 56277), (333, 53573), (481, 37089), (507, 35187), (951, 18759), (1443, 12363), (1521, 11729), (2853, 6253), (4121, 4329)]