11511207

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 18013680

約数和(自身を除く): 6502473

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1181, 3249, 3543, 9747, 10629, 22439, 31887, 67317, 201951, 426341, 605853, 1279023, 3837069, 11511207]

約数ペア:

[(1, 11511207), (3, 3837069), (9, 1279023), (19, 605853), (27, 426341), (57, 201951), (171, 67317), (361, 31887), (513, 22439), (1083, 10629), (1181, 9747), (3249, 3543)]