27131187

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 36793728

約数和(自身を除く): 9662541

約数列:

[1, 3, 113, 163, 339, 489, 491, 1473, 18419, 55257, 55483, 80033, 166449, 240099, 9043729, 27131187]

約数ペア:

[(1, 27131187), (3, 9043729), (113, 240099), (163, 166449), (339, 80033), (489, 55483), (491, 55257), (1473, 18419)]