2976909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 4392192

約数和(自身を除く): 1415283

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 2063, 6189, 26819, 76331, 80457, 228993, 992303, 2976909]

約数ペア:

[(1, 2976909), (3, 992303), (13, 228993), (37, 80457), (39, 76331), (111, 26819), (481, 6189), (1443, 2063)]