201225717

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290369}}^1$

素因数の和:290393

約数の個数: 24

約数和(自身を含む): 362381760

約数和(自身を除く): 161156043

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 290369, 871107, 2032583, 2613321, 3194059, 6097749, 9582177, 18293247, 22358413, 28746531, 67075239, 201225717]

約数ペア:

[(1, 201225717), (3, 67075239), (7, 28746531), (9, 22358413), (11, 18293247), (21, 9582177), (33, 6097749), (63, 3194059), (77, 2613321), (99, 2032583), (231, 871107), (693, 290369)]