66948261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2579}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 94737600

約数和(自身を除く): 27789339

約数列:

[1, 3, 17, 51, 509, 1527, 2579, 7737, 8653, 25959, 43843, 131529, 1312711, 3938133, 22316087, 66948261]

約数ペア:

[(1, 66948261), (3, 22316087), (17, 3938133), (51, 1312711), (509, 131529), (1527, 43843), (2579, 25959), (7737, 8653)]