38420451

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2707}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 59142720

約数和(自身を除く): 20722269

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 2707, 4731, 8121, 14193, 24363, 51433, 154299, 224681, 462897, 674043, 2022129, 4268939, 12806817, 38420451]

約数ペア:

[(1, 38420451), (3, 12806817), (9, 4268939), (19, 2022129), (57, 674043), (83, 462897), (171, 224681), (249, 154299), (747, 51433), (1577, 24363), (2707, 14193), (4731, 8121)]