74478447

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{24851}}^1$

素因数の和:24900

約数の個数: 20

約数和(自身を含む): 114269496

約数和(自身を除く): 39791049

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 24851, 74553, 223659, 670977, 919487, 2012931, 2758461, 8275383, 24826149, 74478447]

約数ペア:

[(1, 74478447), (3, 24826149), (9, 8275383), (27, 2758461), (37, 2012931), (81, 919487), (111, 670977), (333, 223659), (999, 74553), (2997, 24851)]