2015535249

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{144763}}^1$

素因数の和:144806

約数の個数: 48

約数和(自身を含む): 3793974912

約数和(自身を除く): 1778439663

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 144763, 434289, 1013341, 1302867, 1881919, 2460971, 3040023, 5645757, 7382913, 9120069, 13173433, 16937271, 17226797, 22148739, 31992623, 39520299, 51680391, 95977869, 118560897, 155041173, 223948361, 287933607, 671845083, 2015535249]

約数ペア:

[(1, 2015535249), (3, 671845083), (7, 287933607), (9, 223948361), (13, 155041173), (17, 118560897), (21, 95977869), (39, 51680391), (51, 39520299), (63, 31992623), (91, 22148739), (117, 17226797), (119, 16937271), (153, 13173433), (221, 9120069), (273, 7382913), (357, 5645757), (663, 3040023), (819, 2460971), (1071, 1881919), (1547, 1302867), (1989, 1013341), (4641, 434289), (13923, 144763)]