72103869

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 105830400

約数和(自身を除く): 33726531

約数列:

[1, 3, 9, 127, 199, 317, 381, 597, 951, 1143, 1791, 2853, 25273, 40259, 63083, 75819, 120777, 189249, 227457, 362331, 567747, 8011541, 24034623, 72103869]

約数ペア:

[(1, 72103869), (3, 24034623), (9, 8011541), (127, 567747), (199, 362331), (317, 227457), (381, 189249), (597, 120777), (951, 75819), (1143, 63083), (1791, 40259), (2853, 25273)]