981373263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1480201}}^1$

素因数の和:1480234

約数の個数: 16

約数和(自身を含む): 1492043616

約数和(自身を除く): 510670353

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1480201, 4440603, 19242613, 25163417, 57727839, 75490251, 327124421, 981373263]

約数ペア:

[(1, 981373263), (3, 327124421), (13, 75490251), (17, 57727839), (39, 25163417), (51, 19242613), (221, 4440603), (663, 1480201)]