90459207

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5023}}^1$

素因数の和:5084

約数の個数: 32

約数和(自身を含む): 144691200

約数和(自身を除く): 54231993

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 5023, 6003, 15069, 18009, 45207, 115529, 135621, 145667, 346587, 437001, 1039761, 1311003, 3119283, 3350341, 3933009, 10051023, 30153069, 90459207]

約数ペア:

[(1, 90459207), (3, 30153069), (9, 10051023), (23, 3933009), (27, 3350341), (29, 3119283), (69, 1311003), (87, 1039761), (207, 437001), (261, 346587), (621, 145667), (667, 135621), (783, 115529), (2001, 45207), (5023, 18009), (6003, 15069)]