27609987

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 37627520

約数和(自身を除く): 10017533

約数列:

[1, 3, 73, 139, 219, 417, 907, 2721, 10147, 30441, 66211, 126073, 198633, 378219, 9203329, 27609987]

約数ペア:

[(1, 27609987), (3, 9203329), (73, 378219), (139, 198633), (219, 126073), (417, 66211), (907, 30441), (2721, 10147)]