8268663

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 12227328

約数和(自身を除く): 3958665

約数列:

[1, 3, 13, 39, 47, 141, 169, 347, 507, 611, 1041, 1833, 4511, 7943, 13533, 16309, 23829, 48927, 58643, 175929, 212017, 636051, 2756221, 8268663]

約数ペア:

[(1, 8268663), (3, 2756221), (13, 636051), (39, 212017), (47, 175929), (141, 58643), (169, 48927), (347, 23829), (507, 16309), (611, 13533), (1041, 7943), (1833, 4511)]