255944673

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{40801}}^1$

素因数の和:40865

約数の個数: 24

約数和(自身を含む): 401002056

約数和(自身を除く): 145057383

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 40801, 122403, 367209, 693617, 1672841, 2080851, 5018523, 6242553, 15055569, 28438297, 85314891, 255944673]

約数ペア:

[(1, 255944673), (3, 85314891), (9, 28438297), (17, 15055569), (41, 6242553), (51, 5018523), (123, 2080851), (153, 1672841), (369, 693617), (697, 367209), (2091, 122403), (6273, 40801)]