26159931

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{797}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 43321824

約数和(自身を除く): 17161893

約数列:

[1, 3, 7, 9, 21, 63, 521, 797, 1563, 2391, 3647, 4689, 5579, 7173, 10941, 16737, 32823, 50211, 415237, 1245711, 2906659, 3737133, 8719977, 26159931]

約数ペア:

[(1, 26159931), (3, 8719977), (7, 3737133), (9, 2906659), (21, 1245711), (63, 415237), (521, 50211), (797, 32823), (1563, 16737), (2391, 10941), (3647, 7173), (4689, 5579)]