15328089

素因数分解:

$3^3\times 7^1\times {\mathrm{81101}}^1$

素因数の和:81117

約数の個数: 16

約数和(自身を含む): 25952640

約数和(自身を除く): 10624551

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 81101, 243303, 567707, 729909, 1703121, 2189727, 5109363, 15328089]

約数ペア:

[(1, 15328089), (3, 5109363), (7, 2189727), (9, 1703121), (21, 729909), (27, 567707), (63, 243303), (189, 81101)]