4156047

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 7032480

約数和(自身を除く): 2876433

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1609, 2583, 4827, 11263, 14481, 33789, 65969, 101367, 197907, 461783, 593721, 1385349, 4156047]

約数ペア:

[(1, 4156047), (3, 1385349), (7, 593721), (9, 461783), (21, 197907), (41, 101367), (63, 65969), (123, 33789), (287, 14481), (369, 11263), (861, 4827), (1609, 2583)]