271603971

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{599}}^1\times {\mathrm{607}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 398361600

約数和(自身を除く): 126757629

約数列:

[1, 3, 9, 83, 249, 599, 607, 747, 1797, 1821, 5391, 5463, 49717, 50381, 149151, 151143, 363593, 447453, 453429, 1090779, 3272337, 30178219, 90534657, 271603971]

約数ペア:

[(1, 271603971), (3, 90534657), (9, 30178219), (83, 3272337), (249, 1090779), (599, 453429), (607, 447453), (747, 363593), (1797, 151143), (1821, 149151), (5391, 50381), (5463, 49717)]