318492099

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{19139}}^1$

素因数の和:19231

約数の個数: 18

約数和(自身を含む): 471016260

約数和(自身を除く): 152524161

約数列:

[1, 3, 9, 43, 129, 387, 1849, 5547, 16641, 19139, 57417, 172251, 822977, 2468931, 7406793, 35388011, 106164033, 318492099]

約数ペア:

[(1, 318492099), (3, 106164033), (9, 35388011), (43, 7406793), (129, 2468931), (387, 822977), (1849, 172251), (5547, 57417), (16641, 19139)]