664372289451

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{35416189}}^1$

素因数の和:35416255

約数の個数: 24

約数和(自身を含む): 985136741040

約数和(自身を除く): 320764451589

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 18759, 35416189, 106248567, 460410457, 1310398993, 1381231371, 3931196979, 5985335941, 17035186909, 17956007823, 51105560727, 221457429817, 664372289451]

約数ペア:

[(1, 664372289451), (3, 221457429817), (13, 51105560727), (37, 17956007823), (39, 17035186909), (111, 5985335941), (169, 3931196979), (481, 1381231371), (507, 1310398993), (1443, 460410457), (6253, 106248567), (18759, 35416189)]