55785843

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2347}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 85467200

約数和(自身を除く): 29681357

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2347, 2641, 7041, 7923, 21123, 23769, 44593, 133779, 326233, 401337, 978699, 2936097, 6198427, 18595281, 55785843]

約数ペア:

[(1, 55785843), (3, 18595281), (9, 6198427), (19, 2936097), (57, 978699), (139, 401337), (171, 326233), (417, 133779), (1251, 44593), (2347, 23769), (2641, 21123), (7041, 7923)]