206935197

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{77591}}^1$

素因数の和:77728

約数の個数: 16

約数和(自身を含む): 317816832

約数和(自身を除く): 110881635

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 77591, 232773, 543137, 1629411, 9854057, 29562171, 68978399, 206935197]

約数ペア:

[(1, 206935197), (3, 68978399), (7, 29562171), (21, 9854057), (127, 1629411), (381, 543137), (889, 232773), (2667, 77591)]