320410497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 474163200

約数和(自身を除く): 153752703

約数列:

[1, 3, 11, 33, 97, 199, 291, 503, 597, 1067, 1509, 2189, 3201, 5533, 6567, 16599, 19303, 48791, 57909, 100097, 146373, 212333, 300291, 536701, 636999, 1101067, 1610103, 3303201, 9709409, 29128227, 106803499, 320410497]

約数ペア:

[(1, 320410497), (3, 106803499), (11, 29128227), (33, 9709409), (97, 3303201), (199, 1610103), (291, 1101067), (503, 636999), (597, 536701), (1067, 300291), (1509, 212333), (2189, 146373), (3201, 100097), (5533, 57909), (6567, 48791), (16599, 19303)]