289663821

素因数分解:

$3^2\times {\mathrm{599}}^1\times {\mathrm{53731}}^1$

素因数の和:54336

約数の個数: 12

約数和(自身を含む): 419109600

約数和(自身を除く): 129445779

約数列:

[1, 3, 9, 599, 1797, 5391, 53731, 161193, 483579, 32184869, 96554607, 289663821]

約数ペア:

[(1, 289663821), (3, 96554607), (9, 32184869), (599, 483579), (1797, 161193), (5391, 53731)]