67991823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1231}}^1$

素因数の和:1292

約数の個数: 36

約数和(自身を含む): 109837728

約数和(自身を除く): 41845905

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 969, 1083, 1231, 2907, 3249, 3693, 6137, 11079, 18411, 20927, 23389, 55233, 62781, 70167, 188343, 210501, 397613, 444391, 1192839, 1333173, 3578517, 3999519, 7554647, 22663941, 67991823]

約数ペア:

[(1, 67991823), (3, 22663941), (9, 7554647), (17, 3999519), (19, 3578517), (51, 1333173), (57, 1192839), (153, 444391), (171, 397613), (323, 210501), (361, 188343), (969, 70167), (1083, 62781), (1231, 55233), (2907, 23389), (3249, 20927), (3693, 18411), (6137, 11079)]