2019439353

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{73721}}^1$

素因数の和:74144

約数の個数: 16

約数和(自身を含む): 2816770176

約数和(自身を除く): 797330823

約数列:

[1, 3, 23, 69, 397, 1191, 9131, 27393, 73721, 221163, 1695583, 5086749, 29267237, 87801711, 673146451, 2019439353]

約数ペア:

[(1, 2019439353), (3, 673146451), (23, 87801711), (69, 29267237), (397, 5086749), (1191, 1695583), (9131, 221163), (27393, 73721)]