2783285169

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1\times {\mathrm{3023}}^1$

素因数の和:5629

約数の個数: 32

約数和(自身を含む): 4493905920

約数和(自身を除く): 1710620751

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2579, 3023, 7737, 9069, 18053, 21161, 43843, 51391, 54159, 63483, 131529, 154173, 306901, 359737, 920703, 1079211, 7796317, 23388951, 54574219, 132537389, 163722657, 397612167, 927761723, 2783285169]

約数ペア:

[(1, 2783285169), (3, 927761723), (7, 397612167), (17, 163722657), (21, 132537389), (51, 54574219), (119, 23388951), (357, 7796317), (2579, 1079211), (3023, 920703), (7737, 359737), (9069, 306901), (18053, 154173), (21161, 131529), (43843, 63483), (51391, 54159)]