51778161

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 77151360

約数和(自身を除く): 25373199

約数列:

[1, 3, 9, 47, 109, 141, 327, 423, 981, 1123, 3369, 5123, 10107, 15369, 46107, 52781, 122407, 158343, 367221, 475029, 1101663, 5753129, 17259387, 51778161]

約数ペア:

[(1, 51778161), (3, 17259387), (9, 5753129), (47, 1101663), (109, 475029), (141, 367221), (327, 158343), (423, 122407), (981, 52781), (1123, 46107), (3369, 15369), (5123, 10107)]