1815418881

素因数分解:

$3^2\times {\mathrm{1901}}^1\times {\mathrm{106109}}^1$

素因数の和:108016

約数の個数: 12

約数和(自身を含む): 2623675860

約数和(自身を除く): 808256979

約数列:

[1, 3, 9, 1901, 5703, 17109, 106109, 318327, 954981, 201713209, 605139627, 1815418881]

約数ペア:

[(1, 1815418881), (3, 605139627), (9, 201713209), (1901, 954981), (5703, 318327), (17109, 106109)]