39288159

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{8221}}^1$

素因数の和:8292

約数の個数: 20

約数和(自身を含む): 59691720

約数和(自身を除く): 20403561

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 8221, 24663, 73989, 221967, 485039, 665901, 1455117, 4365351, 13096053, 39288159]

約数ペア:

[(1, 39288159), (3, 13096053), (9, 4365351), (27, 1455117), (59, 665901), (81, 485039), (177, 221967), (531, 73989), (1593, 24663), (4779, 8221)]