83040393

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 125575280

約数和(自身を除く): 42534887

約数列:

[1, 3, 17, 19, 51, 57, 71, 213, 289, 323, 867, 969, 1207, 1349, 3621, 4047, 5041, 5491, 15123, 16473, 20519, 22933, 61557, 68799, 85697, 95779, 257091, 287337, 389861, 1169583, 1456849, 1628243, 4370547, 4884729, 27680131, 83040393]

約数ペア:

[(1, 83040393), (3, 27680131), (17, 4884729), (19, 4370547), (51, 1628243), (57, 1456849), (71, 1169583), (213, 389861), (289, 287337), (323, 257091), (867, 95779), (969, 85697), (1207, 68799), (1349, 61557), (3621, 22933), (4047, 20519), (5041, 16473), (5491, 15123)]