8708771997

素因数分解:

$3^3\times {\mathrm{1453}}^1\times {\mathrm{221987}}^1$

素因数の和:223449

約数の個数: 16

約数和(自身を含む): 12910822080

約数和(自身を除く): 4202050083

約数列:

[1, 3, 9, 27, 1453, 4359, 13077, 39231, 221987, 665961, 1997883, 5993649, 322547111, 967641333, 2902923999, 8708771997]

約数ペア:

[(1, 8708771997), (3, 2902923999), (9, 967641333), (27, 322547111), (1453, 5993649), (4359, 1997883), (13077, 665961), (39231, 221987)]