201893913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16127}}^1$

素因数の和:16253

約数の個数: 24

約数和(自身を含む): 317011968

約数和(自身を除く): 115118055

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 16127, 48381, 145143, 209651, 628953, 1725589, 1886859, 5176767, 15530301, 22432657, 67297971, 201893913]

約数ペア:

[(1, 201893913), (3, 67297971), (9, 22432657), (13, 15530301), (39, 5176767), (107, 1886859), (117, 1725589), (321, 628953), (963, 209651), (1391, 145143), (4173, 48381), (12519, 16127)]