78787167

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 115726464

約数和(自身を除く): 36939297

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 1083, 1311, 3163, 8303, 9489, 24909, 60097, 72749, 180291, 218247, 1141843, 1382231, 3425529, 4146693, 26262389, 78787167]

約数ペア:

[(1, 78787167), (3, 26262389), (19, 4146693), (23, 3425529), (57, 1382231), (69, 1141843), (361, 218247), (437, 180291), (1083, 72749), (1311, 60097), (3163, 24909), (8303, 9489)]