20132978841

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43862699}}^1$

素因数の和:43862725

約数の個数: 16

約数和(自身を含む): 31581144000

約数和(自身を除く): 11448165159

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43862699, 131588097, 394764291, 745665883, 1184292873, 2236997649, 6710992947, 20132978841]

約数ペア:

[(1, 20132978841), (3, 6710992947), (9, 2236997649), (17, 1184292873), (27, 745665883), (51, 394764291), (153, 131588097), (459, 43862699)]