55189917

素因数分解:

$3^5\times {\mathrm{383}}^1\times {\mathrm{593}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 83026944

約数和(自身を除く): 27837027

約数列:

[1, 3, 9, 27, 81, 243, 383, 593, 1149, 1779, 3447, 5337, 10341, 16011, 31023, 48033, 93069, 144099, 227119, 681357, 2044071, 6132213, 18396639, 55189917]

約数ペア:

[(1, 55189917), (3, 18396639), (9, 6132213), (27, 2044071), (81, 681357), (243, 227119), (383, 144099), (593, 93069), (1149, 48033), (1779, 31023), (3447, 16011), (5337, 10341)]