28994031

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{10847}}^1$

素因数の和:10873

約数の個数: 24

約数和(自身を含む): 47384064

約数和(自身を除く): 18390033

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 10847, 32541, 97623, 119317, 292869, 357951, 878607, 1073853, 2635821, 3221559, 9664677, 28994031]

約数ペア:

[(1, 28994031), (3, 9664677), (9, 3221559), (11, 2635821), (27, 1073853), (33, 878607), (81, 357951), (99, 292869), (243, 119317), (297, 97623), (891, 32541), (2673, 10847)]