15031467

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 10249173

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 107, 121, 129, 297, 321, 363, 387, 473, 963, 1089, 1161, 1177, 1419, 2889, 3267, 3531, 4257, 4601, 5203, 10593, 12771, 12947, 13803, 15609, 31779, 38841, 41409, 46827, 50611, 116523, 124227, 140481, 151833, 349569, 455499, 556721, 1366497, 1670163, 5010489, 15031467]

約数ペア:

[(1, 15031467), (3, 5010489), (9, 1670163), (11, 1366497), (27, 556721), (33, 455499), (43, 349569), (99, 151833), (107, 140481), (121, 124227), (129, 116523), (297, 50611), (321, 46827), (363, 41409), (387, 38841), (473, 31779), (963, 15609), (1089, 13803), (1161, 12947), (1177, 12771), (1419, 10593), (2889, 5203), (3267, 4601), (3531, 4257)]