2597211

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1549989

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 107, 261, 279, 321, 783, 837, 899, 963, 2697, 2889, 3103, 3317, 8091, 9309, 9951, 24273, 27927, 29853, 83781, 89559, 96193, 288579, 865737, 2597211]

約数ペア:

[(1, 2597211), (3, 865737), (9, 288579), (27, 96193), (29, 89559), (31, 83781), (87, 29853), (93, 27927), (107, 24273), (261, 9951), (279, 9309), (321, 8091), (783, 3317), (837, 3103), (899, 2889), (963, 2697)]