2938599

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 28

約数和(自身を含む): 4590600

約数和(自身を除く): 1652001

約数列:

[1, 3, 9, 27, 29, 81, 87, 139, 243, 261, 417, 729, 783, 1251, 2349, 3753, 4031, 7047, 11259, 12093, 21141, 33777, 36279, 101331, 108837, 326511, 979533, 2938599]

約数ペア:

[(1, 2938599), (3, 979533), (9, 326511), (27, 108837), (29, 101331), (81, 36279), (87, 33777), (139, 21141), (243, 12093), (261, 11259), (417, 7047), (729, 4031), (783, 3753), (1251, 2349)]