13687353

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{26681}}^1$

素因数の和:26709

約数の個数: 16

約数和(自身を含む): 21345600

約数和(自身を除く): 7658247

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 26681, 80043, 240129, 506939, 720387, 1520817, 4562451, 13687353]

約数ペア:

[(1, 13687353), (3, 4562451), (9, 1520817), (19, 720387), (27, 506939), (57, 240129), (171, 80043), (513, 26681)]