342846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{907}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 871680

約数和(自身を除く): 528834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 907, 1814, 2721, 5442, 6349, 8163, 12698, 16326, 19047, 24489, 38094, 48978, 57141, 114282, 171423, 342846]

約数ペア:

[(1, 342846), (2, 171423), (3, 114282), (6, 57141), (7, 48978), (9, 38094), (14, 24489), (18, 19047), (21, 16326), (27, 12698), (42, 8163), (54, 6349), (63, 5442), (126, 2721), (189, 1814), (378, 907)]