55457109

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 86323200

約数和(自身を除く): 30866091

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1123, 1593, 1829, 3369, 5487, 10107, 16461, 30321, 34813, 49383, 66257, 104439, 198771, 313317, 596313, 939951, 1788939, 2053967, 6161901, 18485703, 55457109]

約数ペア:

[(1, 55457109), (3, 18485703), (9, 6161901), (27, 2053967), (31, 1788939), (59, 939951), (93, 596313), (177, 313317), (279, 198771), (531, 104439), (837, 66257), (1123, 49383), (1593, 34813), (1829, 30321), (3369, 16461), (5487, 10107)]