17380539

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^2$

素因数の和:855

約数の個数: 18

約数和(自身を含む): 27453036

約数和(自身を除く): 10072497

約数列:

[1, 3, 9, 11, 33, 99, 419, 1257, 3771, 4609, 13827, 41481, 175561, 526683, 1580049, 1931171, 5793513, 17380539]

約数ペア:

[(1, 17380539), (3, 5793513), (9, 1931171), (11, 1580049), (33, 526683), (99, 175561), (419, 41481), (1257, 13827), (3771, 4609)]