57561219

素因数分解:

$3^3\times {\mathrm{43}}^2\times {\mathrm{1153}}^1$

素因数の和:1248

約数の個数: 24

約数和(自身を含む): 87380880

約数和(自身を除く): 29819661

約数列:

[1, 3, 9, 27, 43, 129, 387, 1153, 1161, 1849, 3459, 5547, 10377, 16641, 31131, 49579, 49923, 148737, 446211, 1338633, 2131897, 6395691, 19187073, 57561219]

約数ペア:

[(1, 57561219), (3, 19187073), (9, 6395691), (27, 2131897), (43, 1338633), (129, 446211), (387, 148737), (1153, 49923), (1161, 49579), (1849, 31131), (3459, 16641), (5547, 10377)]