16109523

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11699}}^1$

素因数の和:11728

約数の個数: 20

約数和(自身を含む): 25482600

約数和(自身を除く): 9373077

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11699, 35097, 105291, 198883, 315873, 596649, 947619, 1789947, 5369841, 16109523]

約数ペア:

[(1, 16109523), (3, 5369841), (9, 1789947), (17, 947619), (27, 596649), (51, 315873), (81, 198883), (153, 105291), (459, 35097), (1377, 11699)]