13868577

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1450

約数の個数: 20

約数和(自身を含む): 20891376

約数和(自身を除く): 7022799

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1307, 3537, 3921, 10611, 11763, 35289, 105867, 171217, 513651, 1540953, 4622859, 13868577]

約数ペア:

[(1, 13868577), (3, 4622859), (9, 1540953), (27, 513651), (81, 171217), (131, 105867), (393, 35289), (1179, 11763), (1307, 10611), (3537, 3921)]