26219133

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{3637}}^1$

素因数の和:3738

約数の個数: 20

約数和(自身を含む): 39617820

約数和(自身を除く): 13398687

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 3637, 7209, 10911, 32733, 98199, 294597, 323693, 971079, 2913237, 8739711, 26219133]

約数ペア:

[(1, 26219133), (3, 8739711), (9, 2913237), (27, 971079), (81, 323693), (89, 294597), (267, 98199), (801, 32733), (2403, 10911), (3637, 7209)]