225557031

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{261971}}^1$

素因数の和:262022

約数の個数: 16

約数和(自身を含む): 352090368

約数和(自身を除く): 126533337

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 261971, 785913, 1833797, 5501391, 10740811, 32222433, 75185677, 225557031]

約数ペア:

[(1, 225557031), (3, 75185677), (7, 32222433), (21, 10740811), (41, 5501391), (123, 1833797), (287, 785913), (861, 261971)]