2049486579

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{3607}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 3512171520

約数和(自身を除く): 1462684941

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 311, 609, 933, 1827, 2177, 2799, 3607, 6531, 9019, 10821, 19593, 25249, 27057, 32463, 63133, 75747, 81171, 104603, 189399, 227241, 313809, 568197, 732221, 941427, 1121777, 2196663, 3365331, 6589989, 7852439, 10095993, 23557317, 32531533, 70671951, 97594599, 227720731, 292783797, 683162193, 2049486579]

約数ペア:

[(1, 2049486579), (3, 683162193), (7, 292783797), (9, 227720731), (21, 97594599), (29, 70671951), (63, 32531533), (87, 23557317), (203, 10095993), (261, 7852439), (311, 6589989), (609, 3365331), (933, 2196663), (1827, 1121777), (2177, 941427), (2799, 732221), (3607, 568197), (6531, 313809), (9019, 227241), (10821, 189399), (19593, 104603), (25249, 81171), (27057, 75747), (32463, 63133)]