159379947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{347233}}^1$

素因数の和:347259

約数の個数: 16

約数和(自身を含む): 250008480

約数和(自身を除く): 90628533

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 347233, 1041699, 3125097, 5902961, 9375291, 17708883, 53126649, 159379947]

約数ペア:

[(1, 159379947), (3, 53126649), (9, 17708883), (17, 9375291), (27, 5902961), (51, 3125097), (153, 1041699), (459, 347233)]