70910721

素因数分解:

$3^4\times 7^1\times {\mathrm{125063}}^1$

素因数の和:125082

約数の個数: 20

約数和(自身を含む): 121061952

約数和(自身を除く): 50151231

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 125063, 375189, 875441, 1125567, 2626323, 3376701, 7878969, 10130103, 23636907, 70910721]

約数ペア:

[(1, 70910721), (3, 23636907), (7, 10130103), (9, 7878969), (21, 3376701), (27, 2626323), (63, 1125567), (81, 875441), (189, 375189), (567, 125063)]