15339969

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{4337}}^1$

素因数の和:4477

約数の個数: 16

約数和(自身を含む): 22904640

約数和(自身を除く): 7564671

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 4337, 13011, 39033, 117099, 568147, 1704441, 5113323, 15339969]

約数ペア:

[(1, 15339969), (3, 5113323), (9, 1704441), (27, 568147), (131, 117099), (393, 39033), (1179, 13011), (3537, 4337)]