200713221

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{41999}}^1$

素因数の和:42070

約数の個数: 20

約数和(自身を含む): 304920000

約数和(自身を除く): 104206779

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 41999, 125997, 377991, 1133973, 2477941, 3401919, 7433823, 22301469, 66904407, 200713221]

約数ペア:

[(1, 200713221), (3, 66904407), (9, 22301469), (27, 7433823), (59, 3401919), (81, 2477941), (177, 1133973), (531, 377991), (1593, 125997), (4779, 41999)]