1369953

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1326

約数の個数: 20

約数和(自身を含む): 2205588

約数和(自身を除く): 835635

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1301, 3903, 11709, 16913, 35127, 50739, 105381, 152217, 456651, 1369953]

約数ペア:

[(1, 1369953), (3, 456651), (9, 152217), (13, 105381), (27, 50739), (39, 35127), (81, 16913), (117, 11709), (351, 3903), (1053, 1301)]