209214783

素因数分解:

$3^2\times {\mathrm{1571}}^1\times {\mathrm{14797}}^1$

素因数の和:16374

約数の個数: 12

約数和(自身を含む): 302411928

約数和(自身を除く): 93197145

約数列:

[1, 3, 9, 1571, 4713, 14139, 14797, 44391, 133173, 23246087, 69738261, 209214783]

約数ペア:

[(1, 209214783), (3, 69738261), (9, 23246087), (1571, 133173), (4713, 44391), (14139, 14797)]