9280821

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 13989472

約数和(自身を除く): 4708651

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 691, 1221, 2073, 4477, 7601, 13431, 22803, 25567, 76701, 83611, 250833, 281237, 843711, 3093607, 9280821]

約数ペア:

[(1, 9280821), (3, 3093607), (11, 843711), (33, 281237), (37, 250833), (111, 83611), (121, 76701), (363, 25567), (407, 22803), (691, 13431), (1221, 7601), (2073, 4477)]