13307409

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 20809152

約数和(自身を除く): 7501743

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2381, 5589, 7143, 21429, 54763, 64287, 164289, 192861, 492867, 578583, 1478601, 4435803, 13307409]

約数ペア:

[(1, 13307409), (3, 4435803), (9, 1478601), (23, 578583), (27, 492867), (69, 192861), (81, 164289), (207, 64287), (243, 54763), (621, 21429), (1863, 7143), (2381, 5589)]