989899089

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1\times {\mathrm{2207}}^1$

素因数の和:3004

約数の個数: 16

約数和(自身を含む): 1327484928

約数和(自身を除く): 337585839

約数列:

[1, 3, 307, 487, 921, 1461, 2207, 6621, 149509, 448527, 677549, 1074809, 2032647, 3224427, 329966363, 989899089]

約数ペア:

[(1, 989899089), (3, 329966363), (307, 3224427), (487, 2032647), (921, 1074809), (1461, 677549), (2207, 448527), (6621, 149509)]