129406941

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4889}}^1$

素因数の和:5085

約数の個数: 24

約数和(自身を含む): 199101240

約数和(自身を除く): 69694299

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 1557, 2941, 4889, 8823, 14667, 26469, 44001, 83113, 249339, 748017, 845797, 2537391, 7612173, 14378549, 43135647, 129406941]

約数ペア:

[(1, 129406941), (3, 43135647), (9, 14378549), (17, 7612173), (51, 2537391), (153, 845797), (173, 748017), (519, 249339), (1557, 83113), (2941, 44001), (4889, 26469), (8823, 14667)]