869185809

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1907}}^1$

素因数の和:2267

約数の個数: 40

約数和(自身を含む): 1379667168

約数和(自身を除く): 510481359

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 331, 459, 993, 1377, 1907, 2979, 5627, 5721, 8937, 16881, 17163, 26811, 32419, 50643, 51489, 97257, 151929, 154467, 291771, 455787, 631217, 875313, 1893651, 2625939, 5680953, 10730689, 17042859, 32192067, 51128577, 96576201, 289728603, 869185809]

約数ペア:

[(1, 869185809), (3, 289728603), (9, 96576201), (17, 51128577), (27, 32192067), (51, 17042859), (81, 10730689), (153, 5680953), (331, 2625939), (459, 1893651), (993, 875313), (1377, 631217), (1907, 455787), (2979, 291771), (5627, 154467), (5721, 151929), (8937, 97257), (16881, 51489), (17163, 50643), (26811, 32419)]