26294949

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{6907}}^1$

素因数の和:6966

約数の個数: 20

約数和(自身を含む): 40121664

約数和(自身を除く): 13826715

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 6907, 20721, 62163, 186489, 324629, 559467, 973887, 2921661, 8764983, 26294949]

約数ペア:

[(1, 26294949), (3, 8764983), (9, 2921661), (27, 973887), (47, 559467), (81, 324629), (141, 186489), (423, 62163), (1269, 20721), (3807, 6907)]