200215917

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5034

約数の個数: 36

約数和(自身を含む): 326538940

約数和(自身を除く): 126323023

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 333, 363, 407, 1089, 1221, 3663, 4477, 4969, 13431, 14907, 40293, 44721, 54659, 163977, 183853, 491931, 551559, 601249, 1654677, 1803747, 2022383, 5411241, 6067149, 18201447, 22246213, 66738639, 200215917]

約数ペア:

[(1, 200215917), (3, 66738639), (9, 22246213), (11, 18201447), (33, 6067149), (37, 5411241), (99, 2022383), (111, 1803747), (121, 1654677), (333, 601249), (363, 551559), (407, 491931), (1089, 183853), (1221, 163977), (3663, 54659), (4477, 44721), (4969, 40293), (13431, 14907)]