201784671

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15559}}^1$

素因数の和:15707

約数の個数: 24

約数和(自身を含む): 320411520

約数和(自身を除く): 118626849

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 4323, 12969, 15559, 46677, 140031, 171149, 513447, 1540341, 2038229, 6114687, 18344061, 22420519, 67261557, 201784671]

約数ペア:

[(1, 201784671), (3, 67261557), (9, 22420519), (11, 18344061), (33, 6114687), (99, 2038229), (131, 1540341), (393, 513447), (1179, 171149), (1441, 140031), (4323, 46677), (12969, 15559)]