397746

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1190

約数の個数: 24

約数和(自身を含む): 907920

約数和(自身を除く): 510174

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1163, 2326, 3489, 6978, 10467, 20934, 22097, 44194, 66291, 132582, 198873, 397746]

約数ペア:

[(1, 397746), (2, 198873), (3, 132582), (6, 66291), (9, 44194), (18, 22097), (19, 20934), (38, 10467), (57, 6978), (114, 3489), (171, 2326), (342, 1163)]