26262009

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{51193}}^1$

素因数の和:51221

約数の個数: 16

約数和(自身を含む): 40955200

約数和(自身を除く): 14693191

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 51193, 153579, 460737, 972667, 1382211, 2918001, 8754003, 26262009]

約数ペア:

[(1, 26262009), (3, 8754003), (9, 2918001), (19, 1382211), (27, 972667), (57, 460737), (171, 153579), (513, 51193)]