27138889113

素因数分解:

$3^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{621013}}^1$

素因数の和:623104

約数の個数: 16

約数和(自身を含む): 41374436736

約数和(自身を除く): 14235547623

約数列:

[1, 3, 7, 21, 2081, 6243, 14567, 43701, 621013, 1863039, 4347091, 13041273, 1292328053, 3876984159, 9046296371, 27138889113]

約数ペア:

[(1, 27138889113), (3, 9046296371), (7, 3876984159), (21, 1292328053), (2081, 13041273), (6243, 4347091), (14567, 1863039), (43701, 621013)]