201867471

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191707}}^1$

素因数の和:191732

約数の個数: 20

約数和(自身を含む): 324753352

約数和(自身を除く): 122885881

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191707, 575121, 1725363, 2492191, 5176089, 7476573, 15528267, 22429719, 67289157, 201867471]

約数ペア:

[(1, 201867471), (3, 67289157), (9, 22429719), (13, 15528267), (27, 7476573), (39, 5176089), (81, 2492191), (117, 1725363), (351, 575121), (1053, 191707)]