201314421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290497}}^1$

素因数の和:290521

約数の個数: 24

約数和(自身を含む): 362541504

約数和(自身を除く): 161227083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 290497, 871491, 2033479, 2614473, 3195467, 6100437, 9586401, 18301311, 22368269, 28759203, 67104807, 201314421]

約数ペア:

[(1, 201314421), (3, 67104807), (7, 28759203), (9, 22368269), (11, 18301311), (21, 9586401), (33, 6100437), (63, 3195467), (77, 2614473), (99, 2033479), (231, 871491), (693, 290497)]