2889711

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 4884984

約数和(自身を除く): 1995273

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 101, 153, 187, 289, 303, 561, 867, 909, 1111, 1683, 1717, 2601, 3179, 3333, 5151, 9537, 9999, 15453, 18887, 28611, 29189, 56661, 87567, 169983, 262701, 321079, 963237, 2889711]

約数ペア:

[(1, 2889711), (3, 963237), (9, 321079), (11, 262701), (17, 169983), (33, 87567), (51, 56661), (99, 29189), (101, 28611), (153, 18887), (187, 15453), (289, 9999), (303, 9537), (561, 5151), (867, 3333), (909, 3179), (1111, 2601), (1683, 1717)]