47441331

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4987}}^1$

素因数の和:5151

約数の個数: 24

約数和(自身を含む): 78850304

約数和(自身を除く): 31408973

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4987, 9513, 14961, 34909, 44883, 104727, 314181, 753037, 2259111, 5271259, 6777333, 15813777, 47441331]

約数ペア:

[(1, 47441331), (3, 15813777), (7, 6777333), (9, 5271259), (21, 2259111), (63, 753037), (151, 314181), (453, 104727), (1057, 44883), (1359, 34909), (3171, 14961), (4987, 9513)]