163089369

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{105971}}^1$

素因数の和:106002

約数の個数: 20

約数和(自身を含む): 256452240

約数和(自身を除く): 93362871

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 105971, 317913, 953739, 2013449, 2861217, 6040347, 8583651, 18121041, 54363123, 163089369]

約数ペア:

[(1, 163089369), (3, 54363123), (9, 18121041), (19, 8583651), (27, 6040347), (57, 2861217), (81, 2013449), (171, 953739), (513, 317913), (1539, 105971)]