12392271

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 28

約数和(自身を含む): 18887040

約数和(自身を除く): 6494769

約数列:

[1, 3, 9, 27, 81, 89, 191, 243, 267, 573, 729, 801, 1719, 2403, 5157, 7209, 15471, 16999, 21627, 46413, 50997, 64881, 139239, 152991, 458973, 1376919, 4130757, 12392271]

約数ペア:

[(1, 12392271), (3, 4130757), (9, 1376919), (27, 458973), (81, 152991), (89, 139239), (191, 64881), (243, 50997), (267, 46413), (573, 21627), (729, 16999), (801, 15471), (1719, 7209), (2403, 5157)]