27634767

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 12282033

約数列:

[1, 3, 29, 43, 83, 87, 89, 129, 249, 267, 1247, 2407, 2581, 3569, 3741, 3827, 7221, 7387, 7743, 10707, 11481, 22161, 103501, 110983, 214223, 310503, 317641, 332949, 642669, 952923, 9211589, 27634767]

約数ペア:

[(1, 27634767), (3, 9211589), (29, 952923), (43, 642669), (83, 332949), (87, 317641), (89, 310503), (129, 214223), (249, 110983), (267, 103501), (1247, 22161), (2407, 11481), (2581, 10707), (3569, 7743), (3741, 7387), (3827, 7221)]