8894241

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 13478400

約数和(自身を除く): 4584159

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 449, 639, 1347, 2201, 4041, 6603, 13919, 19809, 31879, 41757, 95637, 125271, 286911, 988249, 2964747, 8894241]

約数ペア:

[(1, 8894241), (3, 2964747), (9, 988249), (31, 286911), (71, 125271), (93, 95637), (213, 41757), (279, 31879), (449, 19809), (639, 13919), (1347, 6603), (2201, 4041)]