26923209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 37927680

約数和(自身を除く): 11004471

約数列:

[1, 3, 19, 57, 331, 993, 1427, 4281, 6289, 18867, 27113, 81339, 472337, 1417011, 8974403, 26923209]

約数ペア:

[(1, 26923209), (3, 8974403), (19, 1417011), (57, 472337), (331, 81339), (993, 27113), (1427, 18867), (4281, 6289)]