201551691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7177}}^1$

素因数の和:7251

約数の個数: 32

約数和(自身を含む): 314224128

約数和(自身を除く): 112672437

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 2553, 7177, 9361, 21531, 28083, 78947, 165071, 236841, 265549, 495213, 796647, 1815781, 2921039, 5447343, 6107627, 8763117, 18322881, 67183897, 201551691]

約数ペア:

[(1, 201551691), (3, 67183897), (11, 18322881), (23, 8763117), (33, 6107627), (37, 5447343), (69, 2921039), (111, 1815781), (253, 796647), (407, 495213), (759, 265549), (851, 236841), (1221, 165071), (2553, 78947), (7177, 28083), (9361, 21531)]