131337003

素因数分解:

$3^1\times 7^2\times {\mathrm{893449}}^1$

素因数の和:893466

約数の個数: 12

約数和(自身を含む): 203706600

約数和(自身を除く): 72369597

約数列:

[1, 3, 7, 21, 49, 147, 893449, 2680347, 6254143, 18762429, 43779001, 131337003]

約数ペア:

[(1, 131337003), (3, 43779001), (7, 18762429), (21, 6254143), (49, 2680347), (147, 893449)]