47000493

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{6991}}^1$

素因数の和:7086

約数の個数: 20

約数和(自身を含む): 71066688

約数和(自身を除く): 24066195

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 6991, 20973, 62919, 188757, 566271, 580253, 1740759, 5222277, 15666831, 47000493]

約数ペア:

[(1, 47000493), (3, 15666831), (9, 5222277), (27, 1740759), (81, 580253), (83, 566271), (249, 188757), (747, 62919), (2241, 20973), (6723, 6991)]