129492711

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 194841504

約数和(自身を除く): 65348793

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 5477, 7881, 16431, 23643, 49293, 202649, 388867, 607947, 1166601, 1823841, 3499803, 14388079, 43164237, 129492711]

約数ペア:

[(1, 129492711), (3, 43164237), (9, 14388079), (37, 3499803), (71, 1823841), (111, 1166601), (213, 607947), (333, 388867), (639, 202649), (2627, 49293), (5477, 23643), (7881, 16431)]