201531141

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{188171}}^1$

素因数の和:188201

約数の個数: 24

約数和(自身を含む): 352257984

約数和(自身を除く): 150726843

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 188171, 564513, 1317197, 1693539, 3198907, 3951591, 9596721, 11854773, 22392349, 28790163, 67177047, 201531141]

約数ペア:

[(1, 201531141), (3, 67177047), (7, 28790163), (9, 22392349), (17, 11854773), (21, 9596721), (51, 3951591), (63, 3198907), (119, 1693539), (153, 1317197), (357, 564513), (1071, 188171)]