155493

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:465

約数の個数: 16

約数和(自身を含む): 248640

約数和(自身を除く): 93147

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 443, 1329, 3987, 5759, 11961, 17277, 51831, 155493]

約数ペア:

[(1, 155493), (3, 51831), (9, 17277), (13, 11961), (27, 5759), (39, 3987), (117, 1329), (351, 443)]