880960077

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 1442949120

約数和(自身を除く): 561989043

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 101, 153, 279, 303, 459, 527, 613, 837, 909, 1581, 1717, 1839, 2727, 3131, 4743, 5151, 5517, 9393, 10421, 14229, 15453, 16551, 19003, 28179, 31263, 46359, 53227, 57009, 61913, 84537, 93789, 159681, 171027, 185739, 281367, 323051, 479043, 513081, 557217, 969153, 1052521, 1437129, 1671651, 1919303, 2907459, 3157563, 5757909, 8722377, 9472689, 17273727, 28418067, 32628151, 51821181, 97884453, 293653359, 880960077]

約数ペア:

[(1, 880960077), (3, 293653359), (9, 97884453), (17, 51821181), (27, 32628151), (31, 28418067), (51, 17273727), (93, 9472689), (101, 8722377), (153, 5757909), (279, 3157563), (303, 2907459), (459, 1919303), (527, 1671651), (613, 1437129), (837, 1052521), (909, 969153), (1581, 557217), (1717, 513081), (1839, 479043), (2727, 323051), (3131, 281367), (4743, 185739), (5151, 171027), (5517, 159681), (9393, 93789), (10421, 84537), (14229, 61913), (15453, 57009), (16551, 53227), (19003, 46359), (28179, 31263)]