73206981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25183}}^1$

素因数の和:25225

約数の個数: 24

約数和(自身を含む): 117861120

約数和(自身を除く): 44654139

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 25183, 75549, 226647, 428111, 478477, 1284333, 1435431, 3852999, 4306293, 8134109, 24402327, 73206981]

約数ペア:

[(1, 73206981), (3, 24402327), (9, 8134109), (17, 4306293), (19, 3852999), (51, 1435431), (57, 1284333), (153, 478477), (171, 428111), (323, 226647), (969, 75549), (2907, 25183)]