399042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3167}}^1$

素因数の和:3182

約数の個数: 24

約数和(自身を含む): 988416

約数和(自身を除く): 589374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3167, 6334, 9501, 19002, 22169, 28503, 44338, 57006, 66507, 133014, 199521, 399042]

約数ペア:

[(1, 399042), (2, 199521), (3, 133014), (6, 66507), (7, 57006), (9, 44338), (14, 28503), (18, 22169), (21, 19002), (42, 9501), (63, 6334), (126, 3167)]