1308087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 2101008

約数和(自身を除く): 792921

約数列:

[1, 3, 9, 11, 33, 73, 99, 181, 219, 543, 657, 803, 1629, 1991, 2409, 5973, 7227, 13213, 17919, 39639, 118917, 145343, 436029, 1308087]

約数ペア:

[(1, 1308087), (3, 436029), (9, 145343), (11, 118917), (33, 39639), (73, 17919), (99, 13213), (181, 7227), (219, 5973), (543, 2409), (657, 1991), (803, 1629)]