201286317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 291594240

約数和(自身を除く): 90307923

約数列:

[1, 3, 23, 31, 69, 93, 139, 417, 677, 713, 2031, 2139, 3197, 4309, 9591, 12927, 15571, 20987, 46713, 62961, 94103, 99107, 282309, 297321, 482701, 1448103, 2164369, 2917193, 6493107, 8751579, 67095439, 201286317]

約数ペア:

[(1, 201286317), (3, 67095439), (23, 8751579), (31, 6493107), (69, 2917193), (93, 2164369), (139, 1448103), (417, 482701), (677, 297321), (713, 282309), (2031, 99107), (2139, 94103), (3197, 62961), (4309, 46713), (9591, 20987), (12927, 15571)]