346539993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 494592000

約数和(自身を除く): 148052007

約数列:

[1, 3, 19, 57, 137, 199, 223, 411, 597, 669, 2603, 3781, 4237, 7809, 11343, 12711, 27263, 30551, 44377, 81789, 91653, 133131, 517997, 580469, 843163, 1553991, 1741407, 2529489, 6079649, 18238947, 115513331, 346539993]

約数ペア:

[(1, 346539993), (3, 115513331), (19, 18238947), (57, 6079649), (137, 2529489), (199, 1741407), (223, 1553991), (411, 843163), (597, 580469), (669, 517997), (2603, 133131), (3781, 91653), (4237, 81789), (7809, 44377), (11343, 30551), (12711, 27263)]