87918597

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1543}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 137131904

約数和(自身を除く): 49213307

約数列:

[1, 3, 9, 13, 39, 117, 487, 1461, 1543, 4383, 4629, 6331, 13887, 18993, 20059, 56979, 60177, 180531, 751441, 2254323, 6762969, 9768733, 29306199, 87918597]

約数ペア:

[(1, 87918597), (3, 29306199), (9, 9768733), (13, 6762969), (39, 2254323), (117, 751441), (487, 180531), (1461, 60177), (1543, 56979), (4383, 20059), (4629, 18993), (6331, 13887)]