156617481

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{4201}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 227042464

約数和(自身を除く): 70424983

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 2193, 4201, 12427, 12603, 37281, 71417, 180643, 214251, 541929, 1214089, 3070931, 3642267, 9212793, 52205827, 156617481]

約数ペア:

[(1, 156617481), (3, 52205827), (17, 9212793), (43, 3642267), (51, 3070931), (129, 1214089), (289, 541929), (731, 214251), (867, 180643), (2193, 71417), (4201, 37281), (12427, 12603)]