27538389

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 40906112

約数和(自身を除く): 13367723

約数列:

[1, 3, 9, 61, 103, 183, 309, 487, 549, 927, 1461, 4383, 6283, 18849, 29707, 50161, 56547, 89121, 150483, 267363, 451449, 3059821, 9179463, 27538389]

約数ペア:

[(1, 27538389), (3, 9179463), (9, 3059821), (61, 451449), (103, 267363), (183, 150483), (309, 89121), (487, 56547), (549, 50161), (927, 29707), (1461, 18849), (4383, 6283)]