127659867

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 179198544

約数和(自身を除く): 51538677

約数列:

[1, 3, 23, 69, 257, 313, 529, 771, 939, 1587, 5911, 7199, 17733, 21597, 80441, 135953, 165577, 241323, 407859, 496731, 1850143, 5550429, 42553289, 127659867]

約数ペア:

[(1, 127659867), (3, 42553289), (23, 5550429), (69, 1850143), (257, 496731), (313, 407859), (529, 241323), (771, 165577), (939, 135953), (1587, 80441), (5911, 21597), (7199, 17733)]