207907136505

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1\times {\mathrm{12491}}^1$

素因数の和:13531

約数の個数: 64

約数和(自身を含む): 372721305600

約数和(自身を除く): 164814169095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 887, 1251, 2085, 2661, 3753, 4435, 6255, 7983, 12491, 13305, 18765, 23949, 37473, 39915, 62455, 112419, 119745, 123293, 187365, 337257, 369879, 562095, 616465, 1109637, 1686285, 1736249, 1849395, 3328911, 5208747, 5548185, 8681245, 11079517, 15626241, 16644555, 26043735, 33238551, 46878723, 55397585, 78131205, 99715653, 166192755, 234393615, 299146959, 498578265, 1495734795, 1540052863, 4620158589, 7700264315, 13860475767, 23100792945, 41581427301, 69302378835, 207907136505]

約数ペア:

[(1, 207907136505), (3, 69302378835), (5, 41581427301), (9, 23100792945), (15, 13860475767), (27, 7700264315), (45, 4620158589), (135, 1540052863), (139, 1495734795), (417, 498578265), (695, 299146959), (887, 234393615), (1251, 166192755), (2085, 99715653), (2661, 78131205), (3753, 55397585), (4435, 46878723), (6255, 33238551), (7983, 26043735), (12491, 16644555), (13305, 15626241), (18765, 11079517), (23949, 8681245), (37473, 5548185), (39915, 5208747), (62455, 3328911), (112419, 1849395), (119745, 1736249), (123293, 1686285), (187365, 1109637), (337257, 616465), (369879, 562095)]