279647523

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 411840000

約数和(自身を除く): 132192477

約数列:

[1, 3, 9, 89, 127, 267, 381, 801, 1143, 2749, 8247, 11303, 24741, 33909, 101727, 244661, 349123, 733983, 1047369, 2201949, 3142107, 31071947, 93215841, 279647523]

約数ペア:

[(1, 279647523), (3, 93215841), (9, 31071947), (89, 3142107), (127, 2201949), (267, 1047369), (381, 733983), (801, 349123), (1143, 244661), (2749, 101727), (8247, 33909), (11303, 24741)]