17620317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13721

約数の個数: 24

約数和(自身を含む): 29903328

約数和(自身を除く): 12283011

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 13691, 41073, 123219, 150601, 177983, 451803, 533949, 1355409, 1601847, 1957813, 5873439, 17620317]

約数ペア:

[(1, 17620317), (3, 5873439), (9, 1957813), (11, 1601847), (13, 1355409), (33, 533949), (39, 451803), (99, 177983), (117, 150601), (143, 123219), (429, 41073), (1287, 13691)]