662877891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1933}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 1059213120

約数和(自身を除く): 396335229

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 977, 1933, 2931, 5799, 8793, 12701, 17397, 25129, 26379, 38103, 52191, 75387, 114309, 226161, 342927, 678483, 1888541, 5665623, 16996869, 24551033, 50990607, 73653099, 220959297, 662877891]

約数ペア:

[(1, 662877891), (3, 220959297), (9, 73653099), (13, 50990607), (27, 24551033), (39, 16996869), (117, 5665623), (351, 1888541), (977, 678483), (1933, 342927), (2931, 226161), (5799, 114309), (8793, 75387), (12701, 52191), (17397, 38103), (25129, 26379)]