2019965211

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{4153}}^1$

素因数の和:4221

約数の個数: 48

約数和(自身を含む): 3382685280

約数和(自身を除く): 1362720069

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 867, 1683, 2601, 3179, 4153, 4913, 9537, 12459, 14739, 28611, 37377, 44217, 45683, 54043, 70601, 137049, 162129, 211803, 411147, 486387, 635409, 776611, 1200217, 2329833, 3600651, 6989499, 10801953, 13202387, 20403689, 39607161, 61211067, 118821483, 183633201, 224440579, 673321737, 2019965211]

約数ペア:

[(1, 2019965211), (3, 673321737), (9, 224440579), (11, 183633201), (17, 118821483), (33, 61211067), (51, 39607161), (99, 20403689), (153, 13202387), (187, 10801953), (289, 6989499), (561, 3600651), (867, 2329833), (1683, 1200217), (2601, 776611), (3179, 635409), (4153, 486387), (4913, 411147), (9537, 211803), (12459, 162129), (14739, 137049), (28611, 70601), (37377, 54043), (44217, 45683)]