197103231

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{3517}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 307332480

約数和(自身を除く): 110229249

約数列:

[1, 3, 9, 13, 39, 117, 479, 1437, 3517, 4311, 6227, 10551, 18681, 31653, 45721, 56043, 137163, 411489, 1684643, 5053929, 15161787, 21900359, 65701077, 197103231]

約数ペア:

[(1, 197103231), (3, 65701077), (9, 21900359), (13, 15161787), (39, 5053929), (117, 1684643), (479, 411489), (1437, 137163), (3517, 56043), (4311, 45721), (6227, 31653), (10551, 18681)]