426761811

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61027}}^1$

素因数の和:61080

約数の個数: 32

約数和(自身を含む): 742100480

約数和(自身を除く): 315338669

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 61027, 183081, 427189, 549243, 1281567, 1647729, 2257999, 3844701, 6773997, 11534103, 15805993, 20321991, 47417979, 60965973, 142253937, 426761811]

約数ペア:

[(1, 426761811), (3, 142253937), (7, 60965973), (9, 47417979), (21, 20321991), (27, 15805993), (37, 11534103), (63, 6773997), (111, 3844701), (189, 2257999), (259, 1647729), (333, 1281567), (777, 549243), (999, 427189), (2331, 183081), (6993, 61027)]