828738

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 1872000

約数和(自身を除く): 1043262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 149, 206, 298, 309, 447, 618, 894, 927, 1341, 1854, 2682, 2781, 4023, 5562, 8046, 15347, 30694, 46041, 92082, 138123, 276246, 414369, 828738]

約数ペア:

[(1, 828738), (2, 414369), (3, 276246), (6, 138123), (9, 92082), (18, 46041), (27, 30694), (54, 15347), (103, 8046), (149, 5562), (206, 4023), (298, 2781), (309, 2682), (447, 1854), (618, 1341), (894, 927)]