8786817

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 14131260

約数和(自身を除く): 5344443

約数列:

[1, 3, 9, 13, 39, 53, 109, 117, 159, 169, 327, 477, 507, 689, 981, 1417, 1521, 2067, 4251, 5777, 6201, 8957, 12753, 17331, 18421, 26871, 51993, 55263, 75101, 80613, 165789, 225303, 675909, 976313, 2928939, 8786817]

約数ペア:

[(1, 8786817), (3, 2928939), (9, 976313), (13, 675909), (39, 225303), (53, 165789), (109, 80613), (117, 75101), (159, 55263), (169, 51993), (327, 26871), (477, 18421), (507, 17331), (689, 12753), (981, 8957), (1417, 6201), (1521, 5777), (2067, 4251)]