55016253

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29531}}^1$

素因数の和:29566

約数の個数: 20

約数和(自身を含む): 85760928

約数和(自身を除く): 30744675

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 29531, 88593, 265779, 679213, 797337, 2037639, 2392011, 6112917, 18338751, 55016253]

約数ペア:

[(1, 55016253), (3, 18338751), (9, 6112917), (23, 2392011), (27, 2037639), (69, 797337), (81, 679213), (207, 265779), (621, 88593), (1863, 29531)]