9973017

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 15504000

約数和(自身を除く): 5530983

約数列:

[1, 3, 9, 27, 37, 67, 111, 149, 201, 333, 447, 603, 999, 1341, 1809, 2479, 4023, 5513, 7437, 9983, 16539, 22311, 29949, 49617, 66933, 89847, 148851, 269541, 369371, 1108113, 3324339, 9973017]

約数ペア:

[(1, 9973017), (3, 3324339), (9, 1108113), (27, 369371), (37, 269541), (67, 148851), (111, 89847), (149, 66933), (201, 49617), (333, 29949), (447, 22311), (603, 16539), (999, 9983), (1341, 7437), (1809, 5513), (2479, 4023)]