5572557

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:874

約数の個数: 20

約数和(自身を含む): 8428860

約数和(自身を除く): 2856303

約数列:

[1, 3, 9, 27, 81, 89, 267, 773, 801, 2319, 2403, 6957, 7209, 20871, 62613, 68797, 206391, 619173, 1857519, 5572557]

約数ペア:

[(1, 5572557), (3, 1857519), (9, 619173), (27, 206391), (81, 68797), (89, 62613), (267, 20871), (773, 7209), (801, 6957), (2319, 2403)]