1330245336609

素因数分解:

$3^2\times 7^1\times {\mathrm{76781}}^1\times {\mathrm{275003}}^1$

素因数の和:351797

約数の個数: 24

約数和(自身を含む): 2195997141312

約数和(自身を除く): 865751804703

約数列:

[1, 3, 7, 9, 21, 63, 76781, 230343, 275003, 537467, 691029, 825009, 1612401, 1925021, 2475027, 4837203, 5775063, 17325189, 21115005343, 63345016029, 147805037401, 190035048087, 443415112203, 1330245336609]

約数ペア:

[(1, 1330245336609), (3, 443415112203), (7, 190035048087), (9, 147805037401), (21, 63345016029), (63, 21115005343), (76781, 17325189), (230343, 5775063), (275003, 4837203), (537467, 2475027), (691029, 1925021), (825009, 1612401)]