25947009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 41184000

約数和(自身を除く): 15236991

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1341, 1639, 1759, 4917, 5277, 14751, 15831, 19349, 58047, 174141, 262091, 786273, 2358819, 2883001, 8649003, 25947009]

約数ペア:

[(1, 25947009), (3, 8649003), (9, 2883001), (11, 2358819), (33, 786273), (99, 262091), (149, 174141), (447, 58047), (1341, 19349), (1639, 15831), (1759, 14751), (4917, 5277)]