13856427

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13184

約数の個数: 20

約数和(自身を含む): 22293040

約数和(自身を除く): 8436613

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 13159, 39477, 118431, 171067, 355293, 513201, 1065879, 1539603, 4618809, 13856427]

約数ペア:

[(1, 13856427), (3, 4618809), (9, 1539603), (13, 1065879), (27, 513201), (39, 355293), (81, 171067), (117, 118431), (351, 39477), (1053, 13159)]