138634983

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 222103728

約数和(自身を除く): 83468745

約数列:

[1, 3, 9, 17, 27, 51, 81, 83, 153, 249, 459, 747, 1213, 1377, 1411, 2241, 3639, 4233, 6723, 10917, 12699, 20621, 32751, 38097, 61863, 98253, 100679, 114291, 185589, 302037, 556767, 906111, 1670301, 1711543, 2718333, 5134629, 8154999, 15403887, 46211661, 138634983]

約数ペア:

[(1, 138634983), (3, 46211661), (9, 15403887), (17, 8154999), (27, 5134629), (51, 2718333), (81, 1711543), (83, 1670301), (153, 906111), (249, 556767), (459, 302037), (747, 185589), (1213, 114291), (1377, 100679), (1411, 98253), (2241, 61863), (3639, 38097), (4233, 32751), (6723, 20621), (10917, 12699)]