83551167

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18679}}^1$

素因数の和:18763

約数の個数: 24

約数和(自身を含む): 139875840

約数和(自身を除く): 56324673

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 18679, 56037, 130753, 168111, 392259, 1176777, 1326209, 3978627, 9283463, 11935881, 27850389, 83551167]

約数ペア:

[(1, 83551167), (3, 27850389), (7, 11935881), (9, 9283463), (21, 3978627), (63, 1326209), (71, 1176777), (213, 392259), (497, 168111), (639, 130753), (1491, 56037), (4473, 18679)]