77180313

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 121470976

約数和(自身を除く): 44290663

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 381, 673, 889, 903, 2019, 2667, 4711, 5461, 14133, 16383, 28939, 38227, 85471, 86817, 114681, 202573, 256413, 598297, 607719, 1794891, 3675253, 11025759, 25726771, 77180313]

約数ペア:

[(1, 77180313), (3, 25726771), (7, 11025759), (21, 3675253), (43, 1794891), (127, 607719), (129, 598297), (301, 256413), (381, 202573), (673, 114681), (889, 86817), (903, 85471), (2019, 38227), (2667, 28939), (4711, 16383), (5461, 14133)]