27784127847

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1\times {\mathrm{15401}}^1$

素因数の和:15999

約数の個数: 32

約数和(自身を含む): 42630764544

約数和(自身を除く): 14846636697

約数列:

[1, 3, 7, 21, 271, 317, 813, 951, 1897, 2219, 5691, 6657, 15401, 46203, 85907, 107807, 257721, 323421, 601349, 1804047, 4173671, 4882117, 12521013, 14646351, 29215697, 34174819, 87647091, 102524457, 1323053707, 3969161121, 9261375949, 27784127847]

約数ペア:

[(1, 27784127847), (3, 9261375949), (7, 3969161121), (21, 1323053707), (271, 102524457), (317, 87647091), (813, 34174819), (951, 29215697), (1897, 14646351), (2219, 12521013), (5691, 4882117), (6657, 4173671), (15401, 1804047), (46203, 601349), (85907, 323421), (107807, 257721)]