2009750403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{16453}}^1$

素因数の和:18618

約数の個数: 16

約数和(自身を含む): 2822190080

約数和(自身を除く): 812439677

約数列:

[1, 3, 19, 57, 2143, 6429, 16453, 40717, 49359, 122151, 312607, 937821, 35258779, 105776337, 669916801, 2009750403]

約数ペア:

[(1, 2009750403), (3, 669916801), (19, 105776337), (57, 35258779), (2143, 937821), (6429, 312607), (16453, 122151), (40717, 49359)]