1057689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 1677312

約数和(自身を除く): 619623

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 223, 279, 527, 669, 1581, 2007, 3791, 4743, 6913, 11373, 20739, 34119, 62217, 117521, 352563, 1057689]

約数ペア:

[(1, 1057689), (3, 352563), (9, 117521), (17, 62217), (31, 34119), (51, 20739), (93, 11373), (153, 6913), (223, 4743), (279, 3791), (527, 2007), (669, 1581)]