39443517

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 23298435

約数列:

[1, 3, 9, 27, 37, 41, 81, 107, 111, 123, 243, 321, 333, 369, 963, 999, 1107, 1517, 2889, 2997, 3321, 3959, 4387, 4551, 8667, 8991, 9963, 11877, 13161, 13653, 26001, 35631, 39483, 40959, 106893, 118449, 122877, 162319, 320679, 355347, 368631, 486957, 962037, 1066041, 1460871, 4382613, 13147839, 39443517]

約数ペア:

[(1, 39443517), (3, 13147839), (9, 4382613), (27, 1460871), (37, 1066041), (41, 962037), (81, 486957), (107, 368631), (111, 355347), (123, 320679), (243, 162319), (321, 122877), (333, 118449), (369, 106893), (963, 40959), (999, 39483), (1107, 35631), (1517, 26001), (2889, 13653), (2997, 13161), (3321, 11877), (3959, 9963), (4387, 8991), (4551, 8667)]