86241753

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{81901}}^1$

素因数の和:81926

約数の個数: 20

約数和(自身を含む): 138741988

約数和(自身を除く): 52500235

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 81901, 245703, 737109, 1064713, 2211327, 3194139, 6633981, 9582417, 28747251, 86241753]

約数ペア:

[(1, 86241753), (3, 28747251), (9, 9582417), (13, 6633981), (27, 3194139), (39, 2211327), (81, 1064713), (117, 737109), (351, 245703), (1053, 81901)]