1279686033

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{25117}}^1$

素因数の和:25183

約数の個数: 40

約数和(自身を含む): 2078866152

約数和(自身を除く): 799180119

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 333, 459, 629, 999, 1377, 1887, 2997, 5661, 16983, 25117, 50949, 75351, 226053, 426989, 678159, 929329, 1280967, 2034477, 2787987, 3842901, 8363961, 11528703, 15798593, 25091883, 34586109, 47395779, 75275649, 142187337, 426562011, 1279686033]

約数ペア:

[(1, 1279686033), (3, 426562011), (9, 142187337), (17, 75275649), (27, 47395779), (37, 34586109), (51, 25091883), (81, 15798593), (111, 11528703), (153, 8363961), (333, 3842901), (459, 2787987), (629, 2034477), (999, 1280967), (1377, 929329), (1887, 678159), (2997, 426989), (5661, 226053), (16983, 75351), (25117, 50949)]