201860667

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{15289}}^1$

素因数の和:15464

約数の個数: 20

約数和(自身を含む): 303414760

約数和(自身を除く): 101554093

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 15289, 45867, 137601, 412803, 1238409, 2492107, 7476321, 22428963, 67286889, 201860667]

約数ペア:

[(1, 201860667), (3, 67286889), (9, 22428963), (27, 7476321), (81, 2492107), (163, 1238409), (489, 412803), (1467, 137601), (4401, 45867), (13203, 15289)]