27181647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 42347760

約数和(自身を除く): 15166113

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 3877, 7011, 11631, 34893, 73663, 158957, 220989, 476871, 662967, 1430613, 3020183, 9060549, 27181647]

約数ペア:

[(1, 27181647), (3, 9060549), (9, 3020183), (19, 1430613), (41, 662967), (57, 476871), (123, 220989), (171, 158957), (369, 73663), (779, 34893), (2337, 11631), (3877, 7011)]