87495381

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2213}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 132627456

約数和(自身を除く): 45132075

約数列:

[1, 3, 9, 23, 69, 191, 207, 573, 1719, 2213, 4393, 6639, 13179, 19917, 39537, 50899, 152697, 422683, 458091, 1268049, 3804147, 9721709, 29165127, 87495381]

約数ペア:

[(1, 87495381), (3, 29165127), (9, 9721709), (23, 3804147), (69, 1268049), (191, 458091), (207, 422683), (573, 152697), (1719, 50899), (2213, 39537), (4393, 19917), (6639, 13179)]