1456926021

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{438701}}^1$

素因数の和:438754

約数の個数: 20

約数和(自身を含む): 2229483564

約数和(自身を除く): 772557543

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 438701, 1316103, 3948309, 11844927, 17986741, 35534781, 53960223, 161880669, 485642007, 1456926021]

約数ペア:

[(1, 1456926021), (3, 485642007), (9, 161880669), (27, 53960223), (41, 35534781), (81, 17986741), (123, 11844927), (369, 3948309), (1107, 1316103), (3321, 438701)]