915358077

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{38569}}^1$

素因数の和:38874

約数の個数: 20

約数和(自身を含む): 1372089180

約数和(自身を除く): 456731103

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 7911, 23733, 38569, 115707, 347121, 1041363, 3124089, 11300717, 33902151, 101706453, 305119359, 915358077]

約数ペア:

[(1, 915358077), (3, 305119359), (9, 101706453), (27, 33902151), (81, 11300717), (293, 3124089), (879, 1041363), (2637, 347121), (7911, 115707), (23733, 38569)]