1940175993

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{7877}}^1$

素因数の和:8241

約数の個数: 32

約数和(自身を含む): 3046328064

約数和(自身を除く): 1106152071

約数列:

[1, 3, 7, 21, 37, 111, 259, 317, 777, 951, 2219, 6657, 7877, 11729, 23631, 35187, 55139, 82103, 165417, 246309, 291449, 874347, 2040143, 2497009, 6120429, 7491027, 17479063, 52437189, 92389333, 277167999, 646725331, 1940175993]

約数ペア:

[(1, 1940175993), (3, 646725331), (7, 277167999), (21, 92389333), (37, 52437189), (111, 17479063), (259, 7491027), (317, 6120429), (777, 2497009), (951, 2040143), (2219, 874347), (6657, 291449), (7877, 246309), (11729, 165417), (23631, 82103), (35187, 55139)]