158164551

素因数分解:

$3^2\times {\mathrm{83}}^2\times {\mathrm{2551}}^1$

素因数の和:2723

約数の個数: 18

約数和(自身を含む): 231336248

約数和(自身を除く): 73171697

約数列:

[1, 3, 9, 83, 249, 747, 2551, 6889, 7653, 20667, 22959, 62001, 211733, 635199, 1905597, 17573839, 52721517, 158164551]

約数ペア:

[(1, 158164551), (3, 52721517), (9, 17573839), (83, 1905597), (249, 635199), (747, 211733), (2551, 62001), (6889, 22959), (7653, 20667)]