71782767

素因数分解:

$3^4\times 7^1\times {\mathrm{126601}}^1$

素因数の和:126620

約数の個数: 20

約数和(自身を含む): 122550736

約数和(自身を除く): 50767969

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 126601, 379803, 886207, 1139409, 2658621, 3418227, 7975863, 10254681, 23927589, 71782767]

約数ペア:

[(1, 71782767), (3, 23927589), (7, 10254681), (9, 7975863), (21, 3418227), (27, 2658621), (63, 1139409), (81, 886207), (189, 379803), (567, 126601)]