11209113

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 17054856

約数和(自身を除く): 5845743

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 821, 1517, 2463, 4551, 7389, 13653, 30377, 33661, 91131, 100983, 273393, 302949, 1245457, 3736371, 11209113]

約数ペア:

[(1, 11209113), (3, 3736371), (9, 1245457), (37, 302949), (41, 273393), (111, 100983), (123, 91131), (333, 33661), (369, 30377), (821, 13653), (1517, 7389), (2463, 4551)]