55420713

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{5503}}^1$

素因数の和:5885

約数の個数: 16

約数和(自身を含む): 82339840

約数和(自身を除く): 26919127

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 5503, 10071, 16509, 49527, 148581, 2052619, 6157857, 18473571, 55420713]

約数ペア:

[(1, 55420713), (3, 18473571), (9, 6157857), (27, 2052619), (373, 148581), (1119, 49527), (3357, 16509), (5503, 10071)]