1212103683

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19259}}^1$

素因数の和:19318

約数の個数: 48

約数和(自身を含む): 2131234560

約数和(自身を除く): 919130877

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 777, 999, 1701, 2331, 2997, 6993, 8991, 19259, 20979, 57777, 62937, 134813, 173331, 404439, 519993, 712583, 1213317, 1559979, 2137749, 3639951, 4679937, 4988081, 6413247, 10919853, 14964243, 19239741, 32759559, 44892729, 57719223, 134678187, 173157669, 404034561, 1212103683]

約数ペア:

[(1, 1212103683), (3, 404034561), (7, 173157669), (9, 134678187), (21, 57719223), (27, 44892729), (37, 32759559), (63, 19239741), (81, 14964243), (111, 10919853), (189, 6413247), (243, 4988081), (259, 4679937), (333, 3639951), (567, 2137749), (777, 1559979), (999, 1213317), (1701, 712583), (2331, 519993), (2997, 404439), (6993, 173331), (8991, 134813), (19259, 62937), (20979, 57777)]