1473849

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 2635200

約数和(自身を除く): 1161351

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 169, 171, 221, 247, 323, 351, 459, 507, 513, 663, 741, 969, 1521, 1989, 2223, 2873, 2907, 3211, 4199, 4563, 5967, 6669, 8619, 8721, 9633, 12597, 25857, 28899, 37791, 54587, 77571, 86697, 113373, 163761, 491283, 1473849]

約数ペア:

[(1, 1473849), (3, 491283), (9, 163761), (13, 113373), (17, 86697), (19, 77571), (27, 54587), (39, 37791), (51, 28899), (57, 25857), (117, 12597), (153, 9633), (169, 8721), (171, 8619), (221, 6669), (247, 5967), (323, 4563), (351, 4199), (459, 3211), (507, 2907), (513, 2873), (663, 2223), (741, 1989), (969, 1521)]