17398557

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 29772288

約数和(自身を除く): 12373731

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 283, 297, 621, 759, 849, 891, 1863, 2277, 2547, 2673, 3113, 5589, 6509, 6831, 7641, 9339, 19527, 20493, 22923, 28017, 58581, 61479, 68769, 71599, 84051, 175743, 214797, 252153, 527229, 644391, 756459, 1581687, 1933173, 5799519, 17398557]

約数ペア:

[(1, 17398557), (3, 5799519), (9, 1933173), (11, 1581687), (23, 756459), (27, 644391), (33, 527229), (69, 252153), (81, 214797), (99, 175743), (207, 84051), (243, 71599), (253, 68769), (283, 61479), (297, 58581), (621, 28017), (759, 22923), (849, 20493), (891, 19527), (1863, 9339), (2277, 7641), (2547, 6831), (2673, 6509), (3113, 5589)]