78927957

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1429}}^1$

素因数の和:1490

約数の個数: 36

約数和(自身を含む): 127490220

約数和(自身を除く): 48562263

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 969, 1083, 1429, 2907, 3249, 4287, 6137, 12861, 18411, 24293, 27151, 55233, 72879, 81453, 218637, 244359, 461567, 515869, 1384701, 1547607, 4154103, 4642821, 8769773, 26309319, 78927957]

約数ペア:

[(1, 78927957), (3, 26309319), (9, 8769773), (17, 4642821), (19, 4154103), (51, 1547607), (57, 1384701), (153, 515869), (171, 461567), (323, 244359), (361, 218637), (969, 81453), (1083, 72879), (1429, 55233), (2907, 27151), (3249, 24293), (4287, 18411), (6137, 12861)]