17252703

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 29280000

約数和(自身を除く): 12027297

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 169, 171, 199, 247, 351, 507, 513, 597, 741, 1521, 1791, 2223, 2587, 3211, 3781, 4563, 5373, 6669, 7761, 9633, 11343, 23283, 28899, 33631, 34029, 49153, 69849, 86697, 100893, 102087, 147459, 302679, 442377, 638989, 908037, 1327131, 1916967, 5750901, 17252703]

約数ペア:

[(1, 17252703), (3, 5750901), (9, 1916967), (13, 1327131), (19, 908037), (27, 638989), (39, 442377), (57, 302679), (117, 147459), (169, 102087), (171, 100893), (199, 86697), (247, 69849), (351, 49153), (507, 34029), (513, 33631), (597, 28899), (741, 23283), (1521, 11343), (1791, 9633), (2223, 7761), (2587, 6669), (3211, 5373), (3781, 4563)]