27902589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 44064384

約数和(自身を除く): 16161795

約数列:

[1, 3, 11, 13, 33, 39, 143, 193, 337, 429, 579, 1011, 2123, 2509, 3707, 4381, 6369, 7527, 11121, 13143, 27599, 48191, 65041, 82797, 144573, 195123, 715451, 845533, 2146353, 2536599, 9300863, 27902589]

約数ペア:

[(1, 27902589), (3, 9300863), (11, 2536599), (13, 2146353), (33, 845533), (39, 715451), (143, 195123), (193, 144573), (337, 82797), (429, 65041), (579, 48191), (1011, 27599), (2123, 13143), (2509, 11121), (3707, 7527), (4381, 6369)]