81302427

素因数分解:

$3^3\times {\mathrm{1283}}^1\times {\mathrm{2347}}^1$

素因数の和:3639

約数の個数: 16

約数和(自身を含む): 120593280

約数和(自身を除く): 39290853

約数列:

[1, 3, 9, 27, 1283, 2347, 3849, 7041, 11547, 21123, 34641, 63369, 3011201, 9033603, 27100809, 81302427]

約数ペア:

[(1, 81302427), (3, 27100809), (9, 9033603), (27, 3011201), (1283, 63369), (2347, 34641), (3849, 21123), (7041, 11547)]