17968800327

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1226623}}^1$

素因数の和:1226902

約数の個数: 16

約数和(自身を含む): 25317519360

約数和(自身を除く): 7348719033

約数列:

[1, 3, 19, 57, 257, 771, 4883, 14649, 1226623, 3679869, 23305837, 69917511, 315242111, 945726333, 5989600109, 17968800327]

約数ペア:

[(1, 17968800327), (3, 5989600109), (19, 945726333), (57, 315242111), (257, 69917511), (771, 23305837), (4883, 3679869), (14649, 1226623)]