199143477

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20507}}^1$

素因数の和:20609

約数の個数: 24

約数和(自身を含む): 313526304

約数和(自身を除く): 114382827

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 20507, 61521, 184563, 266591, 799773, 1702081, 2399319, 5106243, 15318729, 22127053, 66381159, 199143477]

約数ペア:

[(1, 199143477), (3, 66381159), (9, 22127053), (13, 15318729), (39, 5106243), (83, 2399319), (117, 1702081), (249, 799773), (747, 266591), (1079, 184563), (3237, 61521), (9711, 20507)]