210003224481

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{17169751}}^1$

素因数の和:17169914

約数の個数: 20

約数和(自身を含む): 315786078784

約数和(自身を除く): 105782854303

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 17169751, 51509253, 154527759, 463583277, 1390749831, 2592632401, 7777897203, 23333691609, 70001074827, 210003224481]

約数ペア:

[(1, 210003224481), (3, 70001074827), (9, 23333691609), (27, 7777897203), (81, 2592632401), (151, 1390749831), (453, 463583277), (1359, 154527759), (4077, 51509253), (12231, 17169751)]