40090089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6899}}^1$

素因数の和:7064

約数の個数: 16

約数和(自身を含む): 57960000

約数和(自身を除く): 17869911

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 6899, 20697, 89687, 269061, 1027951, 3083853, 13363363, 40090089]

約数ペア:

[(1, 40090089), (3, 13363363), (13, 3083853), (39, 1027951), (149, 269061), (447, 89687), (1937, 20697), (5811, 6899)]