20154489633

素因数分解:

$3^3\times {\mathrm{60457}}^1\times {\mathrm{12347}}^1$

素因数の和:72813

約数の個数: 16

約数和(自身を含む): 29861415360

約数和(自身を除く): 9706925727

約数列:

[1, 3, 9, 27, 12347, 37041, 60457, 111123, 181371, 333369, 544113, 1632339, 746462579, 2239387737, 6718163211, 20154489633]

約数ペア:

[(1, 20154489633), (3, 6718163211), (9, 2239387737), (27, 746462579), (12347, 1632339), (37041, 544113), (60457, 333369), (111123, 181371)]