81842487

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{2377}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 114144000

約数和(自身を除く): 32301513

約数列:

[1, 3, 23, 69, 499, 1497, 2377, 7131, 11477, 34431, 54671, 164013, 1186123, 3558369, 27280829, 81842487]

約数ペア:

[(1, 81842487), (3, 27280829), (23, 3558369), (69, 1186123), (499, 164013), (1497, 54671), (2377, 34431), (7131, 11477)]