55989261

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{9859}}^1$

素因数の和:10496

約数の個数: 12

約数和(自身を含む): 81009760

約数和(自身を除く): 25020499

約数列:

[1, 3, 9, 631, 1893, 5679, 9859, 29577, 88731, 6221029, 18663087, 55989261]

約数ペア:

[(1, 55989261), (3, 18663087), (9, 6221029), (631, 88731), (1893, 29577), (5679, 9859)]