343431927

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 523100160

約数和(自身を除く): 179668233

約数列:

[1, 3, 9, 27, 43, 129, 257, 387, 771, 1151, 1161, 2313, 3453, 6939, 10359, 11051, 31077, 33153, 49493, 99459, 148479, 295807, 298377, 445437, 887421, 1336311, 2662263, 7986789, 12719701, 38159103, 114477309, 343431927]

約数ペア:

[(1, 343431927), (3, 114477309), (9, 38159103), (27, 12719701), (43, 7986789), (129, 2662263), (257, 1336311), (387, 887421), (771, 445437), (1151, 298377), (1161, 295807), (2313, 148479), (3453, 99459), (6939, 49493), (10359, 33153), (11051, 31077)]