2647110537

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:545

約数の個数: 56

約数和(自身を含む): 4060713600

約数和(自身を除く): 1413603063

約数列:

[1, 3, 9, 27, 71, 81, 199, 213, 243, 257, 597, 639, 729, 771, 1791, 1917, 2313, 5373, 5751, 6939, 14129, 16119, 17253, 18247, 20817, 42387, 48357, 51143, 51759, 54741, 62451, 127161, 145071, 153429, 164223, 187353, 381483, 460287, 492669, 1144449, 1380861, 1478007, 3433347, 3631153, 4142583, 4434021, 10300041, 10893459, 12427749, 13302063, 32680377, 37283247, 98041131, 294123393, 882370179, 2647110537]

約数ペア:

[(1, 2647110537), (3, 882370179), (9, 294123393), (27, 98041131), (71, 37283247), (81, 32680377), (199, 13302063), (213, 12427749), (243, 10893459), (257, 10300041), (597, 4434021), (639, 4142583), (729, 3631153), (771, 3433347), (1791, 1478007), (1917, 1380861), (2313, 1144449), (5373, 492669), (5751, 460287), (6939, 381483), (14129, 187353), (16119, 164223), (17253, 153429), (18247, 145071), (20817, 127161), (42387, 62451), (48357, 54741), (51143, 51759)]