2057360913

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{7507}}^1$

素因数の和:8373

約数の個数: 24

約数和(自身を含む): 3056176448

約数和(自身を除く): 998815535

約数列:

[1, 3, 9, 37, 111, 333, 823, 2469, 7407, 7507, 22521, 30451, 67563, 91353, 274059, 277759, 833277, 2499831, 6178261, 18534783, 55604349, 228595657, 685786971, 2057360913]

約数ペア:

[(1, 2057360913), (3, 685786971), (9, 228595657), (37, 55604349), (111, 18534783), (333, 6178261), (823, 2499831), (2469, 833277), (7407, 277759), (7507, 274059), (22521, 91353), (30451, 67563)]