201011697

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51109}}^1$

素因数の和:51157

約数の個数: 24

約数和(自身を含む): 318926400

約数和(自身を除く): 117914703

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 51109, 153327, 459981, 971071, 1175507, 2913213, 3526521, 8739639, 10579563, 22334633, 67003899, 201011697]

約数ペア:

[(1, 201011697), (3, 67003899), (9, 22334633), (19, 10579563), (23, 8739639), (57, 3526521), (69, 2913213), (171, 1175507), (207, 971071), (437, 459981), (1311, 153327), (3933, 51109)]