80629101

素因数分解:

$3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 139636224

約数和(自身を除く): 59007123

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 243, 321, 443, 567, 749, 963, 1329, 1701, 2247, 2889, 3101, 3987, 6741, 8667, 9303, 11961, 20223, 26001, 27909, 35883, 47401, 60669, 83727, 107649, 142203, 182007, 251181, 331807, 426609, 753543, 995421, 1279827, 2986263, 3839481, 8958789, 11518443, 26876367, 80629101]

約数ペア:

[(1, 80629101), (3, 26876367), (7, 11518443), (9, 8958789), (21, 3839481), (27, 2986263), (63, 1279827), (81, 995421), (107, 753543), (189, 426609), (243, 331807), (321, 251181), (443, 182007), (567, 142203), (749, 107649), (963, 83727), (1329, 60669), (1701, 47401), (2247, 35883), (2889, 27909), (3101, 26001), (3987, 20223), (6741, 11961), (8667, 9303)]