105840009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{8161}}^1$

素因数の和:8309

約数の個数: 24

約数和(自身を含む): 168071904

約数和(自身を除く): 62231895

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 4323, 8161, 12969, 24483, 73449, 89771, 269313, 807939, 1069091, 3207273, 9621819, 11760001, 35280003, 105840009]

約数ペア:

[(1, 105840009), (3, 35280003), (9, 11760001), (11, 9621819), (33, 3207273), (99, 1069091), (131, 807939), (393, 269313), (1179, 89771), (1441, 73449), (4323, 24483), (8161, 12969)]