71353197

素因数分解:

$3^3\times {\mathrm{1399}}^1\times {\mathrm{1889}}^1$

素因数の和:3297

約数の個数: 16

約数和(自身を含む): 105840000

約数和(自身を除く): 34486803

約数列:

[1, 3, 9, 27, 1399, 1889, 4197, 5667, 12591, 17001, 37773, 51003, 2642711, 7928133, 23784399, 71353197]

約数ペア:

[(1, 71353197), (3, 23784399), (9, 7928133), (27, 2642711), (1399, 51003), (1889, 37773), (4197, 17001), (5667, 12591)]