25657203

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 40502224

約数和(自身を除く): 14845021

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 5437, 16311, 59807, 70681, 179421, 212043, 657877, 777491, 1973631, 2332473, 8552401, 25657203]

約数ペア:

[(1, 25657203), (3, 8552401), (11, 2332473), (13, 1973631), (33, 777491), (39, 657877), (121, 212043), (143, 179421), (363, 70681), (429, 59807), (1573, 16311), (4719, 5437)]