29520891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8389}}^1$

素因数の和:8435

約数の個数: 24

約数和(自身を含む): 47118240

約数和(自身を除く): 17597349

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8389, 25167, 75501, 142613, 192947, 427839, 578841, 1283517, 1736523, 3280099, 9840297, 29520891]

約数ペア:

[(1, 29520891), (3, 9840297), (9, 3280099), (17, 1736523), (23, 1283517), (51, 578841), (69, 427839), (153, 192947), (207, 142613), (391, 75501), (1173, 25167), (3519, 8389)]