55178169

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1877}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 75720960

約数和(自身を除く): 20542791

約数列:

[1, 3, 41, 123, 239, 717, 1877, 5631, 9799, 29397, 76957, 230871, 448603, 1345809, 18392723, 55178169]

約数ペア:

[(1, 55178169), (3, 18392723), (41, 1345809), (123, 448603), (239, 230871), (717, 76957), (1877, 29397), (5631, 9799)]