75781899

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 122171280

約数和(自身を除く): 46389381

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 1107, 1201, 1539, 2337, 3321, 3603, 7011, 10809, 21033, 22819, 32427, 49241, 63099, 68457, 97281, 147723, 205371, 443169, 616113, 935579, 1329507, 1848339, 2806737, 3988521, 8420211, 25260633, 75781899]

約数ペア:

[(1, 75781899), (3, 25260633), (9, 8420211), (19, 3988521), (27, 2806737), (41, 1848339), (57, 1329507), (81, 935579), (123, 616113), (171, 443169), (369, 205371), (513, 147723), (779, 97281), (1107, 68457), (1201, 63099), (1539, 49241), (2337, 32427), (3321, 22819), (3603, 21033), (7011, 10809)]