19017153

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 28946400

約数和(自身を除く): 9929247

約数列:

[1, 3, 9, 27, 41, 123, 369, 419, 1107, 1257, 1681, 3771, 5043, 11313, 15129, 17179, 45387, 51537, 154611, 463833, 704339, 2113017, 6339051, 19017153]

約数ペア:

[(1, 19017153), (3, 6339051), (9, 2113017), (27, 704339), (41, 463833), (123, 154611), (369, 51537), (419, 45387), (1107, 17179), (1257, 15129), (1681, 11313), (3771, 5043)]