38198889

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 56459520

約数和(自身を除く): 18260631

約数列:

[1, 3, 9, 89, 103, 267, 309, 463, 801, 927, 1389, 4167, 9167, 27501, 41207, 47689, 82503, 123621, 143067, 370863, 429201, 4244321, 12732963, 38198889]

約数ペア:

[(1, 38198889), (3, 12732963), (9, 4244321), (89, 429201), (103, 370863), (267, 143067), (309, 123621), (463, 82503), (801, 47689), (927, 41207), (1389, 27501), (4167, 9167)]