1292699997

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{691}}^1\times {\mathrm{1907}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 1888080480

約数和(自身を除く): 595380483

約数列:

[1, 3, 9, 109, 327, 691, 981, 1907, 2073, 5721, 6219, 17163, 75319, 207863, 225957, 623589, 677871, 1317737, 1870767, 3953211, 11859633, 143633333, 430899999, 1292699997]

約数ペア:

[(1, 1292699997), (3, 430899999), (9, 143633333), (109, 11859633), (327, 3953211), (691, 1870767), (981, 1317737), (1907, 677871), (2073, 623589), (5721, 225957), (6219, 207863), (17163, 75319)]