9621465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 18011136

約数和(自身を除く): 8389671

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 2131, 4515, 6393, 10655, 14917, 31965, 44751, 74585, 91633, 223755, 274899, 458165, 641431, 1374495, 1924293, 3207155, 9621465]

約数ペア:

[(1, 9621465), (3, 3207155), (5, 1924293), (7, 1374495), (15, 641431), (21, 458165), (35, 274899), (43, 223755), (105, 91633), (129, 74585), (215, 44751), (301, 31965), (645, 14917), (903, 10655), (1505, 6393), (2131, 4515)]