209439717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{3557}}^1$

素因数の和:4612

約数の個数: 16

約数和(自身を含む): 294317760

約数和(自身を除く): 84878043

約数列:

[1, 3, 19, 57, 1033, 3099, 3557, 10671, 19627, 58881, 67583, 202749, 3674381, 11023143, 69813239, 209439717]

約数ペア:

[(1, 209439717), (3, 69813239), (19, 11023143), (57, 3674381), (1033, 202749), (3099, 67583), (3557, 58881), (10671, 19627)]