2919807

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 4965840

約数和(自身を除く): 2046033

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 113, 261, 297, 319, 339, 783, 891, 957, 1017, 1243, 2349, 2871, 3051, 3277, 3729, 8613, 9153, 9831, 11187, 25839, 29493, 33561, 36047, 88479, 100683, 108141, 265437, 324423, 973269, 2919807]

約数ペア:

[(1, 2919807), (3, 973269), (9, 324423), (11, 265437), (27, 108141), (29, 100683), (33, 88479), (81, 36047), (87, 33561), (99, 29493), (113, 25839), (261, 11187), (297, 9831), (319, 9153), (339, 8613), (783, 3729), (891, 3277), (957, 3051), (1017, 2871), (1243, 2349)]