38876841

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3172

約数の個数: 28

約数和(自身を含む): 61737012

約数和(自身を除く): 22860171

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 3137, 4131, 9411, 12393, 28233, 53329, 84699, 159987, 254097, 479961, 762291, 1439883, 2286873, 4319649, 12958947, 38876841]

約数ペア:

[(1, 38876841), (3, 12958947), (9, 4319649), (17, 2286873), (27, 1439883), (51, 762291), (81, 479961), (153, 254097), (243, 159987), (459, 84699), (729, 53329), (1377, 28233), (3137, 12393), (4131, 9411)]