51207111

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7121}}^1$

素因数の和:7191

約数の個数: 24

約数和(自身を含む): 79994304

約数和(自身を除く): 28787193

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7121, 7191, 21363, 64089, 121057, 334687, 363171, 1004061, 1089513, 3012183, 5689679, 17069037, 51207111]

約数ペア:

[(1, 51207111), (3, 17069037), (9, 5689679), (17, 3012183), (47, 1089513), (51, 1004061), (141, 363171), (153, 334687), (423, 121057), (799, 64089), (2397, 21363), (7121, 7191)]