2019622017

素因数分解:

$3^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{80077}}^1$

素因数の和:81288

約数の個数: 16

約数和(自身を含む): 3080120192

約数和(自身を除く): 1060498175

約数列:

[1, 3, 7, 21, 1201, 3603, 8407, 25221, 80077, 240231, 560539, 1681617, 96172477, 288517431, 673207339, 2019622017]

約数ペア:

[(1, 2019622017), (3, 673207339), (7, 288517431), (21, 96172477), (1201, 1681617), (3603, 560539), (8407, 240231), (25221, 80077)]