937413

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 20

約数和(自身を含む): 1428768

約数和(自身を除く): 491355

約数列:

[1, 3, 9, 27, 71, 81, 163, 213, 489, 639, 1467, 1917, 4401, 5751, 11573, 13203, 34719, 104157, 312471, 937413]

約数ペア:

[(1, 937413), (3, 312471), (9, 104157), (27, 34719), (71, 13203), (81, 11573), (163, 5751), (213, 4401), (489, 1917), (639, 1467)]