1230252003

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{1489}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 1853798400

約数和(自身を除く): 623546397

約数列:

[1, 3, 9, 27, 71, 213, 431, 639, 1293, 1489, 1917, 3879, 4467, 11637, 13401, 30601, 40203, 91803, 105719, 275409, 317157, 641759, 826227, 951471, 1925277, 2854413, 5775831, 17327493, 45564889, 136694667, 410084001, 1230252003]

約数ペア:

[(1, 1230252003), (3, 410084001), (9, 136694667), (27, 45564889), (71, 17327493), (213, 5775831), (431, 2854413), (639, 1925277), (1293, 951471), (1489, 826227), (1917, 641759), (3879, 317157), (4467, 275409), (11637, 105719), (13401, 91803), (30601, 40203)]