54797121

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 86016000

約数和(自身を除く): 31218879

約数列:

[1, 3, 9, 19, 27, 57, 171, 223, 479, 513, 669, 1437, 2007, 4237, 4311, 6021, 9101, 12711, 12933, 27303, 38133, 81909, 106817, 114399, 245727, 320451, 961353, 2029523, 2884059, 6088569, 18265707, 54797121]

約数ペア:

[(1, 54797121), (3, 18265707), (9, 6088569), (19, 2884059), (27, 2029523), (57, 961353), (171, 320451), (223, 245727), (479, 114399), (513, 106817), (669, 81909), (1437, 38133), (2007, 27303), (4237, 12933), (4311, 12711), (6021, 9101)]