89900217

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 36

約数和(自身を含む): 147393792

約数和(自身を除く): 57493575

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 1023, 1089, 2663, 3069, 3751, 7989, 11253, 23967, 29293, 33759, 82553, 87879, 247659, 263637, 322223, 742977, 908083, 966669, 2724249, 2900007, 8172747, 9988913, 29966739, 89900217]

約数ペア:

[(1, 89900217), (3, 29966739), (9, 9988913), (11, 8172747), (31, 2900007), (33, 2724249), (93, 966669), (99, 908083), (121, 742977), (279, 322223), (341, 263637), (363, 247659), (1023, 87879), (1089, 82553), (2663, 33759), (3069, 29293), (3751, 23967), (7989, 11253)]