2580452379

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{21221}}^1$

素因数の和:21515

約数の個数: 24

約数和(自身を含む): 3807226800

約数和(自身を除く): 1226774421

約数列:

[1, 3, 9, 59, 177, 229, 531, 687, 2061, 13511, 21221, 40533, 63663, 121599, 190989, 1252039, 3756117, 4859609, 11268351, 14578827, 43736481, 286716931, 860150793, 2580452379]

約数ペア:

[(1, 2580452379), (3, 860150793), (9, 286716931), (59, 43736481), (177, 14578827), (229, 11268351), (531, 4859609), (687, 3756117), (2061, 1252039), (13511, 190989), (21221, 121599), (40533, 63663)]