31797103671

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{293123}}^1$

素因数の和:293855

約数の個数: 24

約数和(自身を含む): 48699621360

約数和(自身を除く): 16902517689

約数列:

[1, 3, 9, 17, 51, 153, 709, 2127, 6381, 12053, 36159, 108477, 293123, 879369, 2638107, 4983091, 14949273, 44847819, 207824207, 623472621, 1870417863, 3533011519, 10599034557, 31797103671]

約数ペア:

[(1, 31797103671), (3, 10599034557), (9, 3533011519), (17, 1870417863), (51, 623472621), (153, 207824207), (709, 44847819), (2127, 14949273), (6381, 4983091), (12053, 2638107), (36159, 879369), (108477, 293123)]