28560609

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41213}}^1$

素因数の和:41237

約数の個数: 24

約数和(自身を含む): 51435072

約数和(自身を除く): 22874463

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41213, 123639, 288491, 370917, 453343, 865473, 1360029, 2596419, 3173401, 4080087, 9520203, 28560609]

約数ペア:

[(1, 28560609), (3, 9520203), (7, 4080087), (9, 3173401), (11, 2596419), (21, 1360029), (33, 865473), (63, 453343), (77, 370917), (99, 288491), (231, 123639), (693, 41213)]