54541521

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 81768960

約数和(自身を除く): 27227439

約数列:

[1, 3, 9, 41, 79, 123, 237, 369, 711, 1871, 3239, 5613, 9717, 16839, 29151, 76711, 147809, 230133, 443427, 690399, 1330281, 6060169, 18180507, 54541521]

約数ペア:

[(1, 54541521), (3, 18180507), (9, 6060169), (41, 1330281), (79, 690399), (123, 443427), (237, 230133), (369, 147809), (711, 76711), (1871, 29151), (3239, 16839), (5613, 9717)]