55109601

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 81375840

約数和(自身を除く): 26266239

約数列:

[1, 3, 9, 89, 107, 267, 321, 643, 801, 963, 1929, 5787, 9523, 28569, 57227, 68801, 85707, 171681, 206403, 515043, 619209, 6123289, 18369867, 55109601]

約数ペア:

[(1, 55109601), (3, 18369867), (9, 6123289), (89, 619209), (107, 515043), (267, 206403), (321, 171681), (643, 85707), (801, 68801), (963, 57227), (1929, 28569), (5787, 9523)]