1627609869

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2249

約数の個数: 56

約数和(自身を含む): 2627423352

約数和(自身を除く): 999813483

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 243, 459, 549, 729, 1037, 1377, 1647, 2153, 3111, 4131, 4941, 6459, 9333, 12393, 14823, 19377, 27999, 36601, 44469, 58131, 83997, 109803, 131333, 174393, 251991, 329409, 393999, 523179, 755973, 988227, 1181997, 1569537, 2232661, 2964681, 3545991, 6697983, 8894043, 10637973, 20093949, 26682129, 31913919, 60281847, 95741757, 180845541, 542536623, 1627609869]

約数ペア:

[(1, 1627609869), (3, 542536623), (9, 180845541), (17, 95741757), (27, 60281847), (51, 31913919), (61, 26682129), (81, 20093949), (153, 10637973), (183, 8894043), (243, 6697983), (459, 3545991), (549, 2964681), (729, 2232661), (1037, 1569537), (1377, 1181997), (1647, 988227), (2153, 755973), (3111, 523179), (4131, 393999), (4941, 329409), (6459, 251991), (9333, 174393), (12393, 131333), (14823, 109803), (19377, 83997), (27999, 58131), (36601, 44469)]