708213357

素因数分解:

$3^2\times {\mathrm{409}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 1030161080

約数和(自身を除く): 321947723

約数列:

[1, 3, 9, 409, 421, 457, 1227, 1263, 1371, 3681, 3789, 4113, 172189, 186913, 192397, 516567, 560739, 577191, 1549701, 1682217, 1731573, 78690373, 236071119, 708213357]

約数ペア:

[(1, 708213357), (3, 236071119), (9, 78690373), (409, 1731573), (421, 1682217), (457, 1549701), (1227, 577191), (1263, 560739), (1371, 516567), (3681, 192397), (3789, 186913), (4113, 172189)]