85877739

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 138433680

約数和(自身を除く): 52555941

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 1107, 1361, 1539, 2337, 3321, 4083, 7011, 12249, 21033, 25859, 36747, 55801, 63099, 77577, 110241, 167403, 232731, 502209, 698193, 1060219, 1506627, 2094579, 3180657, 4519881, 9541971, 28625913, 85877739]

約数ペア:

[(1, 85877739), (3, 28625913), (9, 9541971), (19, 4519881), (27, 3180657), (41, 2094579), (57, 1506627), (81, 1060219), (123, 698193), (171, 502209), (369, 232731), (513, 167403), (779, 110241), (1107, 77577), (1361, 63099), (1539, 55801), (2337, 36747), (3321, 25859), (4083, 21033), (7011, 12249)]