2102949

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1177

約数の個数: 16

約数和(自身を含む): 3162240

約数和(自身を除く): 1059291

約数列:

[1, 3, 9, 27, 71, 213, 639, 1097, 1917, 3291, 9873, 29619, 77887, 233661, 700983, 2102949]

約数ペア:

[(1, 2102949), (3, 700983), (9, 233661), (27, 77887), (71, 29619), (213, 9873), (639, 3291), (1097, 1917)]