2015183907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2401

約数の個数: 64

約数和(自身を含む): 3383493120

約数和(自身を除く): 1368309213

約数列:

[1, 3, 9, 11, 27, 33, 41, 73, 99, 123, 219, 297, 369, 451, 657, 803, 1107, 1353, 1971, 2267, 2409, 2993, 4059, 6801, 7227, 8979, 12177, 20403, 21681, 24937, 26937, 32923, 61209, 74811, 80811, 92947, 98769, 165491, 224433, 278841, 296307, 496473, 673299, 836523, 888921, 1022417, 1489419, 1820401, 2509569, 3067251, 4468257, 5461203, 6785131, 9201753, 16383609, 20355393, 27605259, 49150827, 61066179, 74636441, 183198537, 223909323, 671727969, 2015183907]

約数ペア:

[(1, 2015183907), (3, 671727969), (9, 223909323), (11, 183198537), (27, 74636441), (33, 61066179), (41, 49150827), (73, 27605259), (99, 20355393), (123, 16383609), (219, 9201753), (297, 6785131), (369, 5461203), (451, 4468257), (657, 3067251), (803, 2509569), (1107, 1820401), (1353, 1489419), (1971, 1022417), (2267, 888921), (2409, 836523), (2993, 673299), (4059, 496473), (6801, 296307), (7227, 278841), (8979, 224433), (12177, 165491), (20403, 98769), (21681, 92947), (24937, 80811), (26937, 74811), (32923, 61209)]