61021389

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 98254016

約数和(自身を除く): 37232627

約数列:

[1, 3, 11, 13, 33, 39, 67, 121, 143, 193, 201, 363, 429, 579, 737, 871, 1573, 2123, 2211, 2509, 2613, 4719, 6369, 7527, 8107, 9581, 12931, 23353, 24321, 27599, 28743, 38793, 70059, 82797, 105391, 142241, 168103, 303589, 316173, 426723, 504309, 910767, 1564651, 1849133, 4693953, 5547399, 20340463, 61021389]

約数ペア:

[(1, 61021389), (3, 20340463), (11, 5547399), (13, 4693953), (33, 1849133), (39, 1564651), (67, 910767), (121, 504309), (143, 426723), (193, 316173), (201, 303589), (363, 168103), (429, 142241), (579, 105391), (737, 82797), (871, 70059), (1573, 38793), (2123, 28743), (2211, 27599), (2509, 24321), (2613, 23353), (4719, 12931), (6369, 9581), (7527, 8107)]