813267

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 1487360

約数和(自身を除く): 674093

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 331, 351, 819, 993, 2317, 2457, 2979, 4303, 6951, 8937, 12909, 20853, 30121, 38727, 62559, 90363, 116181, 271089, 813267]

約数ペア:

[(1, 813267), (3, 271089), (7, 116181), (9, 90363), (13, 62559), (21, 38727), (27, 30121), (39, 20853), (63, 12909), (91, 8937), (117, 6951), (189, 4303), (273, 2979), (331, 2457), (351, 2317), (819, 993)]