57272139

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 86684832

約数和(自身を除く): 29412693

約数列:

[1, 3, 9, 23, 69, 207, 337, 821, 1011, 2463, 3033, 7389, 7751, 18883, 23253, 56649, 69759, 169947, 276677, 830031, 2490093, 6363571, 19090713, 57272139]

約数ペア:

[(1, 57272139), (3, 19090713), (9, 6363571), (23, 2490093), (69, 830031), (207, 276677), (337, 169947), (821, 69759), (1011, 56649), (2463, 23253), (3033, 18883), (7389, 7751)]