15306381

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29837}}^1$

素因数の和:29865

約数の個数: 16

約数和(自身を含む): 23870400

約数和(自身を除く): 8564019

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 29837, 89511, 268533, 566903, 805599, 1700709, 5102127, 15306381]

約数ペア:

[(1, 15306381), (3, 5102127), (9, 1700709), (19, 805599), (27, 566903), (57, 268533), (171, 89511), (513, 29837)]