78172023

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 114681600

約数和(自身を除く): 36509577

約数列:

[1, 3, 19, 29, 57, 87, 131, 361, 393, 551, 1083, 1653, 2489, 3799, 6859, 7467, 10469, 11397, 20577, 31407, 47291, 72181, 141873, 198911, 216543, 596733, 898529, 1371439, 2695587, 4114317, 26057341, 78172023]

約数ペア:

[(1, 78172023), (3, 26057341), (19, 4114317), (29, 2695587), (57, 1371439), (87, 898529), (131, 596733), (361, 216543), (393, 198911), (551, 141873), (1083, 72181), (1653, 47291), (2489, 31407), (3799, 20577), (6859, 11397), (7467, 10469)]