274253259

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{1231}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 422349312

約数和(自身を除く): 148096053

約数列:

[1, 3, 7, 21, 103, 309, 721, 1231, 2163, 3693, 8617, 10609, 25851, 31827, 74263, 126793, 222789, 380379, 887551, 2662653, 13059679, 39179037, 91417753, 274253259]

約数ペア:

[(1, 274253259), (3, 91417753), (7, 39179037), (21, 13059679), (103, 2662653), (309, 887551), (721, 380379), (1231, 222789), (2163, 126793), (3693, 74263), (8617, 31827), (10609, 25851)]