2077607847

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{630151}}^1$

素因数の和:630318

約数の個数: 16

約数和(自身を含む): 3186048512

約数和(自身を除く): 1108440665

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 630151, 1890453, 4411057, 13233171, 98933707, 296801121, 692535949, 2077607847]

約数ペア:

[(1, 2077607847), (3, 692535949), (7, 296801121), (21, 98933707), (157, 13233171), (471, 4411057), (1099, 1890453), (3297, 630151)]