331337667

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{41381}}^1$

素因数の和:41558

約数の個数: 16

約数和(自身を含む): 470761632

約数和(自身を除く): 139423965

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 41381, 124143, 703477, 2110431, 6496817, 19490451, 110445889, 331337667]

約数ペア:

[(1, 331337667), (3, 110445889), (17, 19490451), (51, 6496817), (157, 2110431), (471, 703477), (2669, 124143), (8007, 41381)]