188773569

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25673}}^1$

素因数の和:25741

約数の個数: 24

約数和(自身を含む): 293710560

約数和(自身を除く): 104936991

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 25673, 77019, 231057, 487787, 1103939, 1463361, 3311817, 4390083, 9935451, 20974841, 62924523, 188773569]

約数ペア:

[(1, 188773569), (3, 62924523), (9, 20974841), (19, 9935451), (43, 4390083), (57, 3311817), (129, 1463361), (171, 1103939), (387, 487787), (817, 231057), (2451, 77019), (7353, 25673)]