21034107

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{19001}}^1$

素因数の和:19051

約数の個数: 16

約数和(自身を含む): 31923360

約数和(自身を除く): 10889253

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 19001, 57003, 171009, 513027, 779041, 2337123, 7011369, 21034107]

約数ペア:

[(1, 21034107), (3, 7011369), (9, 2337123), (27, 779041), (41, 513027), (123, 171009), (369, 57003), (1107, 19001)]