47339919

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1556

約数の個数: 36

約数和(自身を含む): 77805000

約数和(自身を除く): 30465081

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 957, 1089, 1499, 2871, 3509, 4497, 10527, 13491, 16489, 31581, 43471, 49467, 130413, 148401, 181379, 391239, 478181, 544137, 1434543, 1632411, 4303629, 5259991, 15779973, 47339919]

約数ペア:

[(1, 47339919), (3, 15779973), (9, 5259991), (11, 4303629), (29, 1632411), (33, 1434543), (87, 544137), (99, 478181), (121, 391239), (261, 181379), (319, 148401), (363, 130413), (957, 49467), (1089, 43471), (1499, 31581), (2871, 16489), (3509, 13491), (4497, 10527)]