319973311017

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{160357}}^1$

素因数の和:160910

約数の個数: 32

約数和(自身を含む): 477533295360

約数和(自身を除く): 157559984343

約数列:

[1, 3, 9, 27, 263, 281, 789, 843, 2367, 2529, 7101, 7587, 73903, 160357, 221709, 481071, 665127, 1443213, 1995381, 4329639, 42173891, 45060317, 126521673, 135180951, 379565019, 405542853, 1138695057, 1216628559, 11850863371, 35552590113, 106657770339, 319973311017]

約数ペア:

[(1, 319973311017), (3, 106657770339), (9, 35552590113), (27, 11850863371), (263, 1216628559), (281, 1138695057), (789, 405542853), (843, 379565019), (2367, 135180951), (2529, 126521673), (7101, 45060317), (7587, 42173891), (73903, 4329639), (160357, 1995381), (221709, 1443213), (481071, 665127)]