81744231

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{7951}}^1$

素因数の和:8126

約数の個数: 16

約数和(自身を含む): 114508800

約数和(自身を除く): 32764569

約数列:

[1, 3, 23, 69, 149, 447, 3427, 7951, 10281, 23853, 182873, 548619, 1184699, 3554097, 27248077, 81744231]

約数ペア:

[(1, 81744231), (3, 27248077), (23, 3554097), (69, 1184699), (149, 548619), (447, 182873), (3427, 23853), (7951, 10281)]