56649321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{123419}}^1$

素因数の和:123445

約数の個数: 16

約数和(自身を含む): 88862400

約数和(自身を除く): 32213079

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 123419, 370257, 1110771, 2098123, 3332313, 6294369, 18883107, 56649321]

約数ペア:

[(1, 56649321), (3, 18883107), (9, 6294369), (17, 3332313), (27, 2098123), (51, 1110771), (153, 370257), (459, 123419)]