1320348429

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{317}}^1\times {\mathrm{2423}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 1923996672

約数和(自身を除く): 603648243

約数列:

[1, 3, 9, 191, 317, 573, 951, 1719, 2423, 2853, 7269, 21807, 60547, 181641, 462793, 544923, 768091, 1388379, 2304273, 4165137, 6912819, 146705381, 440116143, 1320348429]

約数ペア:

[(1, 1320348429), (3, 440116143), (9, 146705381), (191, 6912819), (317, 4165137), (573, 2304273), (951, 1388379), (1719, 768091), (2423, 544923), (2853, 462793), (7269, 181641), (21807, 60547)]