66082779

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55207}}^1$

素因数の和:55239

約数の個数: 24

約数和(自身を含む): 114832640

約数和(自身を除く): 48749861

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 55207, 165621, 386449, 496863, 1048933, 1159347, 3146799, 3478041, 7342531, 9440397, 22027593, 66082779]

約数ペア:

[(1, 66082779), (3, 22027593), (7, 9440397), (9, 7342531), (19, 3478041), (21, 3146799), (57, 1159347), (63, 1048933), (133, 496863), (171, 386449), (399, 165621), (1197, 55207)]