16428609

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{10313}}^1$

素因数の和:10381

約数の個数: 16

約数和(自身を含む): 24753600

約数和(自身を除く): 8324991

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 10313, 30939, 92817, 278451, 608467, 1825401, 5476203, 16428609]

約数ペア:

[(1, 16428609), (3, 5476203), (9, 1825401), (27, 608467), (59, 278451), (177, 92817), (531, 30939), (1593, 10313)]