28002051

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1$

素因数の和:13496

約数の個数: 32

約数和(自身を含む): 51724800

約数和(自身を除く): 23722749

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13469, 40407, 94283, 121221, 148159, 282849, 363663, 444477, 848547, 1037113, 1333431, 2545641, 3111339, 4000293, 9334017, 28002051]

約数ペア:

[(1, 28002051), (3, 9334017), (7, 4000293), (9, 3111339), (11, 2545641), (21, 1333431), (27, 1037113), (33, 848547), (63, 444477), (77, 363663), (99, 282849), (189, 148159), (231, 121221), (297, 94283), (693, 40407), (2079, 13469)]