181601997

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 259387968

約数和(自身を除く): 77785971

約数列:

[1, 3, 23, 41, 69, 123, 529, 943, 1587, 2791, 2829, 8373, 21689, 64193, 65067, 114431, 192579, 343293, 1476439, 2631913, 4429317, 7895739, 60533999, 181601997]

約数ペア:

[(1, 181601997), (3, 60533999), (23, 7895739), (41, 4429317), (69, 2631913), (123, 1476439), (529, 343293), (943, 192579), (1587, 114431), (2791, 65067), (2829, 64193), (8373, 21689)]