2765404803

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{190573}}^1$

素因数の和:191274

約数の個数: 16

約数和(自身を含む): 4220070656

約数和(自身を除く): 1454665853

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 14511, 190573, 571719, 1334011, 4002033, 131685943, 395057829, 921801601, 2765404803]

約数ペア:

[(1, 2765404803), (3, 921801601), (7, 395057829), (21, 131685943), (691, 4002033), (2073, 1334011), (4837, 571719), (14511, 190573)]