489103659

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{449131}}^1$

素因数の和:449159

約数の個数: 18

約数和(自身を含む): 776549228

約数和(自身を除く): 287445569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 449131, 1347393, 4042179, 4940441, 14821323, 44463969, 54344851, 163034553, 489103659]

約数ペア:

[(1, 489103659), (3, 163034553), (9, 54344851), (11, 44463969), (33, 14821323), (99, 4940441), (121, 4042179), (363, 1347393), (1089, 449131)]