15153507

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 23936000

約数和(自身を除く): 8782493

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 271, 327, 513, 813, 981, 2071, 2439, 2943, 5149, 6213, 7317, 15447, 18639, 29539, 46341, 55917, 88617, 139023, 265851, 561241, 797553, 1683723, 5051169, 15153507]

約数ペア:

[(1, 15153507), (3, 5051169), (9, 1683723), (19, 797553), (27, 561241), (57, 265851), (109, 139023), (171, 88617), (271, 55917), (327, 46341), (513, 29539), (813, 18639), (981, 15447), (2071, 7317), (2439, 6213), (2943, 5149)]