28372833

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 43368000

約数和(自身を除く): 14995167

約数列:

[1, 3, 9, 19, 57, 171, 277, 599, 831, 1797, 2493, 5263, 5391, 11381, 15789, 34143, 47367, 102429, 165923, 497769, 1493307, 3152537, 9457611, 28372833]

約数ペア:

[(1, 28372833), (3, 9457611), (9, 3152537), (19, 1493307), (57, 497769), (171, 165923), (277, 102429), (599, 47367), (831, 34143), (1797, 15789), (2493, 11381), (5263, 5391)]