42022557

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{7307}}^1$

素因数の和:7390

約数の個数: 20

約数和(自身を含む): 63667296

約数和(自身を除く): 21644739

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 7307, 21921, 65763, 197289, 518797, 591867, 1556391, 4669173, 14007519, 42022557]

約数ペア:

[(1, 42022557), (3, 14007519), (9, 4669173), (27, 1556391), (71, 591867), (81, 518797), (213, 197289), (639, 65763), (1917, 21921), (5751, 7307)]