38391219

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83641}}^1$

素因数の和:83667

約数の個数: 16

約数和(自身を含む): 60222240

約数和(自身を除く): 21831021

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 83641, 250923, 752769, 1421897, 2258307, 4265691, 12797073, 38391219]

約数ペア:

[(1, 38391219), (3, 12797073), (9, 4265691), (17, 2258307), (27, 1421897), (51, 752769), (153, 250923), (459, 83641)]