85681827

素因数分解:

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

素因数の和:41240

約数の個数: 32

約数和(自身を含む): 158261760

約数和(自身を除く): 72579933

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 41213, 123639, 288491, 370917, 453343, 865473, 1112751, 1360029, 2596419, 3173401, 4080087, 7789257, 9520203, 12240261, 28560609, 85681827]

約数ペア:

[(1, 85681827), (3, 28560609), (7, 12240261), (9, 9520203), (11, 7789257), (21, 4080087), (27, 3173401), (33, 2596419), (63, 1360029), (77, 1112751), (99, 865473), (189, 453343), (231, 370917), (297, 288491), (693, 123639), (2079, 41213)]