2972675799

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{914951}}^1$

素因数の和:914995

約数の個数: 18

約数和(自身を含む): 4531757256

約数和(自身を除く): 1559081457

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 914951, 2744853, 8234559, 17384069, 52152207, 156456621, 330297311, 990891933, 2972675799]

約数ペア:

[(1, 2972675799), (3, 990891933), (9, 330297311), (19, 156456621), (57, 52152207), (171, 17384069), (361, 8234559), (1083, 2744853), (3249, 914951)]