206917923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{77237}}^1$

素因数の和:77306

約数の個数: 16

約数和(自身を含む): 296593920

約数和(自身を除く): 89675997

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 77237, 231711, 1467503, 3630139, 4402509, 10890417, 68972641, 206917923]

約数ペア:

[(1, 206917923), (3, 68972641), (19, 10890417), (47, 4402509), (57, 3630139), (141, 1467503), (893, 231711), (2679, 77237)]