156944310879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{401689}}^1$

素因数の和:401919

約数の個数: 32

約数和(自身を含む): 227671464960

約数和(自身を除く): 70727154081

約数列:

[1, 3, 17, 47, 51, 141, 163, 489, 799, 2397, 2771, 7661, 8313, 22983, 130237, 390711, 401689, 1205067, 6828713, 18879383, 20486139, 56638149, 65475307, 196425921, 320949511, 962848533, 1113080219, 3077339429, 3339240657, 9232018287, 52314770293, 156944310879]

約数ペア:

[(1, 156944310879), (3, 52314770293), (17, 9232018287), (47, 3339240657), (51, 3077339429), (141, 1113080219), (163, 962848533), (489, 320949511), (799, 196425921), (2397, 65475307), (2771, 56638149), (7661, 20486139), (8313, 18879383), (22983, 6828713), (130237, 1205067), (390711, 401689)]