288518193

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{96269}}^1$

素因数の和:96318

約数の個数: 20

約数和(自身を含む): 442649460

約数和(自身を除く): 154131267

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 96269, 288807, 866421, 2599263, 3561953, 7797789, 10685859, 32057577, 96172731, 288518193]

約数ペア:

[(1, 288518193), (3, 96172731), (9, 32057577), (27, 10685859), (37, 7797789), (81, 3561953), (111, 2599263), (333, 866421), (999, 288807), (2997, 96269)]