78409053

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{1823}}^1$

素因数の和:1900

約数の個数: 28

約数和(自身を含む): 119617920

約数和(自身を除く): 41208867

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 729, 1593, 1823, 4779, 5469, 14337, 16407, 43011, 49221, 107557, 147663, 322671, 442989, 968013, 1328967, 2904039, 8712117, 26136351, 78409053]

約数ペア:

[(1, 78409053), (3, 26136351), (9, 8712117), (27, 2904039), (59, 1328967), (81, 968013), (177, 442989), (243, 322671), (531, 147663), (729, 107557), (1593, 49221), (1823, 43011), (4779, 16407), (5469, 14337)]