25170057

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:854

約数の個数: 36

約数和(自身を含む): 41392260

約数和(自身を除く): 16222203

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 797, 957, 1089, 2391, 2871, 3509, 7173, 8767, 10527, 23113, 26301, 31581, 69339, 78903, 96437, 208017, 254243, 289311, 762729, 867933, 2288187, 2796673, 8390019, 25170057]

約数ペア:

[(1, 25170057), (3, 8390019), (9, 2796673), (11, 2288187), (29, 867933), (33, 762729), (87, 289311), (99, 254243), (121, 208017), (261, 96437), (319, 78903), (363, 69339), (797, 31581), (957, 26301), (1089, 23113), (2391, 10527), (2871, 8767), (3509, 7173)]