54890781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7459}}^1$

素因数の和:7696

約数の個数: 16

約数和(自身を含む): 80209920

約数和(自身を除く): 25319139

約数列:

[1, 3, 11, 33, 223, 669, 2453, 7359, 7459, 22377, 82049, 246147, 1663357, 4990071, 18296927, 54890781]

約数ペア:

[(1, 54890781), (3, 18296927), (11, 4990071), (33, 1663357), (223, 246147), (669, 82049), (2453, 22377), (7359, 7459)]