28521099

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{17317}}^1$

素因数の和:17387

約数の個数: 16

約数和(自身を含む): 42948640

約数和(自身を除く): 14427541

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 17317, 51951, 155853, 467559, 1056337, 3169011, 9507033, 28521099]

約数ペア:

[(1, 28521099), (3, 9507033), (9, 3169011), (27, 1056337), (61, 467559), (183, 155853), (549, 51951), (1647, 17317)]