13875867

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1720

約数の個数: 20

約数和(自身を含む): 20934936

約数和(自身を除く): 7059069

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1601, 2889, 4803, 8667, 14409, 43227, 129681, 171307, 513921, 1541763, 4625289, 13875867]

約数ペア:

[(1, 13875867), (3, 4625289), (9, 1541763), (27, 513921), (81, 171307), (107, 129681), (321, 43227), (963, 14409), (1601, 8667), (2889, 4803)]