55178127

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 83772000

約数和(自身を除く): 28593873

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 1789, 3427, 5367, 10281, 16101, 30843, 41147, 123441, 266561, 370323, 799683, 2399049, 6130903, 18392709, 55178127]

約数ペア:

[(1, 55178127), (3, 18392709), (9, 6130903), (23, 2399049), (69, 799683), (149, 370323), (207, 266561), (447, 123441), (1341, 41147), (1789, 30843), (3427, 16101), (5367, 10281)]