20169941193

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43943227}}^1$

素因数の和:43943253

約数の個数: 16

約数和(自身を含む): 31639124160

約数和(自身を除く): 11469182967

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43943227, 131829681, 395489043, 747034859, 1186467129, 2241104577, 6723313731, 20169941193]

約数ペア:

[(1, 20169941193), (3, 6723313731), (9, 2241104577), (17, 1186467129), (27, 747034859), (51, 395489043), (153, 131829681), (459, 43943227)]