87213753

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97883}}^1$

素因数の和:97906

約数の個数: 20

約数和(自身を含む): 142127568

約数和(自身を除く): 54913815

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 97883, 293649, 880947, 1076713, 2642841, 3230139, 7928523, 9690417, 29071251, 87213753]

約数ペア:

[(1, 87213753), (3, 29071251), (9, 9690417), (11, 7928523), (27, 3230139), (33, 2642841), (81, 1076713), (99, 880947), (297, 293649), (891, 97883)]