42865581

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 63201600

約数和(自身を除く): 20336019

約数列:

[1, 3, 11, 33, 121, 263, 363, 449, 789, 1347, 2893, 4939, 8679, 14817, 31823, 54329, 95469, 118087, 162987, 354261, 1298957, 3896871, 14288527, 42865581]

約数ペア:

[(1, 42865581), (3, 14288527), (11, 3896871), (33, 1298957), (121, 354261), (263, 162987), (363, 118087), (449, 95469), (789, 54329), (1347, 31823), (2893, 14817), (4939, 8679)]