87722217

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{2441}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 143003520

約数和(自身を除く): 55281303

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 1331, 2441, 3267, 3993, 7323, 11979, 21969, 26851, 35937, 65907, 80553, 241659, 295361, 724977, 886083, 2658249, 3248971, 7974747, 9746913, 29240739, 87722217]

約数ペア:

[(1, 87722217), (3, 29240739), (9, 9746913), (11, 7974747), (27, 3248971), (33, 2658249), (99, 886083), (121, 724977), (297, 295361), (363, 241659), (1089, 80553), (1331, 65907), (2441, 35937), (3267, 26851), (3993, 21969), (7323, 11979)]