2160213

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{541}}^1$

素因数の和:577

約数の個数: 16

約数和(自身を含む): 3173952

約数和(自身を除く): 1013739

約数列:

[1, 3, 11, 33, 121, 363, 541, 1331, 1623, 3993, 5951, 17853, 65461, 196383, 720071, 2160213]

約数ペア:

[(1, 2160213), (3, 720071), (11, 196383), (33, 65461), (121, 17853), (363, 5951), (541, 3993), (1331, 1623)]