255032691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 375717888

約数和(自身を除く): 120685197

約数列:

[1, 3, 17, 31, 51, 93, 97, 291, 527, 1581, 1649, 1663, 3007, 4947, 4989, 9021, 28271, 51119, 51553, 84813, 153357, 154659, 161311, 483933, 876401, 2629203, 2742287, 5000641, 8226861, 15001923, 85010897, 255032691]

約数ペア:

[(1, 255032691), (3, 85010897), (17, 15001923), (31, 8226861), (51, 5000641), (93, 2742287), (97, 2629203), (291, 876401), (527, 483933), (1581, 161311), (1649, 154659), (1663, 153357), (3007, 84813), (4947, 51553), (4989, 51119), (9021, 28271)]