24828321

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 39859200

約数和(自身を除く): 15030879

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 691, 1239, 1711, 2073, 4837, 5133, 11977, 14511, 20039, 35931, 40769, 60117, 122307, 140273, 285383, 420819, 856149, 1182301, 3546903, 8276107, 24828321]

約数ペア:

[(1, 24828321), (3, 8276107), (7, 3546903), (21, 1182301), (29, 856149), (59, 420819), (87, 285383), (177, 140273), (203, 122307), (413, 60117), (609, 40769), (691, 35931), (1239, 20039), (1711, 14511), (2073, 11977), (4837, 5133)]