91243881

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109013}}^1$

素因数の和:109053

約数の個数: 16

約数和(自身を含む): 139537920

約数和(自身を除く): 48294039

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 109013, 327039, 981117, 2943351, 3379403, 10138209, 30414627, 91243881]

約数ペア:

[(1, 91243881), (3, 30414627), (9, 10138209), (27, 3379403), (31, 2943351), (93, 981117), (279, 327039), (837, 109013)]