42655167

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{7417}}^1$

素因数の和:7500

約数の個数: 20

約数和(自身を含む): 64625616

約数和(自身を除く): 21970449

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 7417, 22251, 66753, 200259, 526607, 600777, 1579821, 4739463, 14218389, 42655167]

約数ペア:

[(1, 42655167), (3, 14218389), (9, 4739463), (27, 1579821), (71, 600777), (81, 526607), (213, 200259), (639, 66753), (1917, 22251), (5751, 7417)]