66420852957

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{411583}}^1$

素因数の和:411774

約数の個数: 32

約数和(自身を含む): 101414297600

約数和(自身を除く): 34993444643

約数列:

[1, 3, 9, 27, 43, 129, 139, 387, 417, 1161, 1251, 3753, 5977, 17931, 53793, 161379, 411583, 1234749, 3704247, 11112741, 17698069, 53094207, 57210037, 159282621, 171630111, 477847863, 514890333, 1544670999, 2460031591, 7380094773, 22140284319, 66420852957]

約数ペア:

[(1, 66420852957), (3, 22140284319), (9, 7380094773), (27, 2460031591), (43, 1544670999), (129, 514890333), (139, 477847863), (387, 171630111), (417, 159282621), (1161, 57210037), (1251, 53094207), (3753, 17698069), (5977, 11112741), (17931, 3704247), (53793, 1234749), (161379, 411583)]