518273883

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8753}}^1$

素因数の和:8825

約数の個数: 40

約数和(自身を含む): 838913328

約数和(自身を除く): 320639445

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 1161, 1377, 2193, 3483, 6579, 8753, 19737, 26259, 59211, 78777, 148801, 236331, 376379, 446403, 708993, 1129137, 1339209, 3387411, 4017627, 6398443, 10162233, 12052881, 19195329, 30486699, 57585987, 172757961, 518273883]

約数ペア:

[(1, 518273883), (3, 172757961), (9, 57585987), (17, 30486699), (27, 19195329), (43, 12052881), (51, 10162233), (81, 6398443), (129, 4017627), (153, 3387411), (387, 1339209), (459, 1129137), (731, 708993), (1161, 446403), (1377, 376379), (2193, 236331), (3483, 148801), (6579, 78777), (8753, 59211), (19737, 26259)]