11913561

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{4457}}^1$

素因数の和:4483

約数の個数: 24

約数和(自身を含む): 19472544

約数和(自身を除く): 7558983

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 4457, 13371, 40113, 49027, 120339, 147081, 361017, 441243, 1083051, 1323729, 3971187, 11913561]

約数ペア:

[(1, 11913561), (3, 3971187), (9, 1323729), (11, 1083051), (27, 441243), (33, 361017), (81, 147081), (99, 120339), (243, 49027), (297, 40113), (891, 13371), (2673, 4457)]