206797857

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{41203}}^1$

素因数の和:41452

約数の個数: 16

約数和(自身を含む): 316446720

約数和(自身を除く): 109648863

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 41203, 123609, 288421, 865263, 9847517, 29542551, 68932619, 206797857]

約数ペア:

[(1, 206797857), (3, 68932619), (7, 29542551), (21, 9847517), (239, 865263), (717, 288421), (1673, 123609), (5019, 41203)]