89912121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2399}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 133459200

約数和(自身を除く): 43547079

約数列:

[1, 3, 13, 31, 39, 93, 403, 961, 1209, 2399, 2883, 7197, 12493, 31187, 37479, 74369, 93561, 223107, 966797, 2305439, 2900391, 6916317, 29970707, 89912121]

約数ペア:

[(1, 89912121), (3, 29970707), (13, 6916317), (31, 2900391), (39, 2305439), (93, 966797), (403, 223107), (961, 93561), (1209, 74369), (2399, 37479), (2883, 31187), (7197, 12493)]