203460219

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1999}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 302016000

約数和(自身を除く): 98555781

約数列:

[1, 3, 9, 43, 129, 263, 387, 789, 1999, 2367, 5997, 11309, 17991, 33927, 85957, 101781, 257871, 525737, 773613, 1577211, 4731633, 22606691, 67820073, 203460219]

約数ペア:

[(1, 203460219), (3, 67820073), (9, 22606691), (43, 4731633), (129, 1577211), (263, 773613), (387, 525737), (789, 257871), (1999, 101781), (2367, 85957), (5997, 33927), (11309, 17991)]