219630831

素因数分解:

$3^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{6163}}^1$

素因数の和:7870

約数の個数: 16

約数和(自身を含む): 334927104

約数和(自身を除く): 115296273

約数列:

[1, 3, 7, 21, 1697, 5091, 6163, 11879, 18489, 35637, 43141, 129423, 10458611, 31375833, 73210277, 219630831]

約数ペア:

[(1, 219630831), (3, 73210277), (7, 31375833), (21, 10458611), (1697, 129423), (5091, 43141), (6163, 35637), (11879, 18489)]