158331843

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 236404688

約数和(自身を除く): 78072845

約数列:

[1, 3, 9, 37, 111, 163, 333, 489, 1467, 2917, 6031, 8751, 18093, 26253, 54279, 107929, 323787, 475471, 971361, 1426413, 4279239, 17592427, 52777281, 158331843]

約数ペア:

[(1, 158331843), (3, 52777281), (9, 17592427), (37, 4279239), (111, 1426413), (163, 971361), (333, 475471), (489, 323787), (1467, 107929), (2917, 54279), (6031, 26253), (8751, 18093)]