2100081843

素因数分解:

$3^3\times {\mathrm{1907}}^1\times {\mathrm{40787}}^1$

素因数の和:42703

約数の個数: 16

約数和(自身を含む): 3112940160

約数和(自身を除く): 1012858317

約数列:

[1, 3, 9, 27, 1907, 5721, 17163, 40787, 51489, 122361, 367083, 1101249, 77780809, 233342427, 700027281, 2100081843]

約数ペア:

[(1, 2100081843), (3, 700027281), (9, 233342427), (27, 77780809), (1907, 1101249), (5721, 367083), (17163, 122361), (40787, 51489)]