51349239

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 76220352

約数和(自身を除く): 24871113

約数列:

[1, 3, 9, 47, 141, 233, 423, 521, 699, 1563, 2097, 4689, 10951, 24487, 32853, 73461, 98559, 121393, 220383, 364179, 1092537, 5705471, 17116413, 51349239]

約数ペア:

[(1, 51349239), (3, 17116413), (9, 5705471), (47, 1092537), (141, 364179), (233, 220383), (423, 121393), (521, 98559), (699, 73461), (1563, 32853), (2097, 24487), (4689, 10951)]