210253059

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1787}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 322161840

約数和(自身を除く): 111908781

約数列:

[1, 3, 9, 17, 51, 153, 769, 1787, 2307, 5361, 6921, 13073, 16083, 30379, 39219, 91137, 117657, 273411, 1374203, 4122609, 12367827, 23361451, 70084353, 210253059]

約数ペア:

[(1, 210253059), (3, 70084353), (9, 23361451), (17, 12367827), (51, 4122609), (153, 1374203), (769, 273411), (1787, 117657), (2307, 91137), (5361, 39219), (6921, 30379), (13073, 16083)]