51712227

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4253}}^1$

素因数の和:4459

約数の個数: 24

約数和(自身を含む): 85828704

約数和(自身を除く): 34116477

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 4253, 12159, 12759, 29771, 38277, 89313, 267939, 820829, 2462487, 5745803, 7387461, 17237409, 51712227]

約数ペア:

[(1, 51712227), (3, 17237409), (7, 7387461), (9, 5745803), (21, 2462487), (63, 820829), (193, 267939), (579, 89313), (1351, 38277), (1737, 29771), (4053, 12759), (4253, 12159)]