291215754

素因数分解:

$2^1\times 3^2\times {\mathrm{3739}}^1\times {\mathrm{4327}}^1$

素因数の和:8074

約数の個数: 24

約数和(自身を含む): 631282080

約数和(自身を除く): 340066326

約数列:

[1, 2, 3, 6, 9, 18, 3739, 4327, 7478, 8654, 11217, 12981, 22434, 25962, 33651, 38943, 67302, 77886, 16178653, 32357306, 48535959, 97071918, 145607877, 291215754]

約数ペア:

[(1, 291215754), (2, 145607877), (3, 97071918), (6, 48535959), (9, 32357306), (18, 16178653), (3739, 77886), (4327, 67302), (7478, 38943), (8654, 33651), (11217, 25962), (12981, 22434)]