227943737

素因数分解:

$7^4\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:850

約数の個数: 20

約数和(自身を含む): 268223760

約数和(自身を除く): 40280023

約数列:

[1, 7, 49, 139, 343, 683, 973, 2401, 4781, 6811, 33467, 47677, 94937, 234269, 333739, 664559, 1639883, 4651913, 32563391, 227943737]

約数ペア:

[(1, 227943737), (7, 32563391), (49, 4651913), (139, 1639883), (343, 664559), (683, 333739), (973, 234269), (2401, 94937), (4781, 47677), (6811, 33467)]