2910243

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 4471040

約数和(自身を除く): 1560797

約数列:

[1, 3, 7, 21, 139, 417, 973, 997, 2919, 2991, 6979, 20937, 138583, 415749, 970081, 2910243]

約数ペア:

[(1, 2910243), (3, 970081), (7, 415749), (21, 138583), (139, 20937), (417, 6979), (973, 2991), (997, 2919)]