85816467

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{78803}}^1$

素因数の和:78831

約数の個数: 18

約数和(自身を含む): 136252116

約数和(自身を除く): 50435649

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 78803, 236409, 709227, 866833, 2600499, 7801497, 9535163, 28605489, 85816467]

約数ペア:

[(1, 85816467), (3, 28605489), (9, 9535163), (11, 7801497), (33, 2600499), (99, 866833), (121, 709227), (363, 236409), (1089, 78803)]