8520939

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 14523392

約数和(自身を除く): 6002453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 4363, 13089, 30541, 39267, 91623, 135253, 274869, 405759, 946771, 1217277, 2840313, 8520939]

約数ペア:

[(1, 8520939), (3, 2840313), (7, 1217277), (9, 946771), (21, 405759), (31, 274869), (63, 135253), (93, 91623), (217, 39267), (279, 30541), (651, 13089), (1953, 4363)]