1922037

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 2951424

約数和(自身を除く): 1029387

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 223, 507, 663, 669, 2873, 2899, 3791, 8619, 8697, 11373, 37687, 49283, 113061, 147849, 640679, 1922037]

約数ペア:

[(1, 1922037), (3, 640679), (13, 147849), (17, 113061), (39, 49283), (51, 37687), (169, 11373), (221, 8697), (223, 8619), (507, 3791), (663, 2899), (669, 2873)]