80452509

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 108501120

約数和(自身を除く): 28048611

約数列:

[1, 3, 181, 229, 543, 647, 687, 1941, 41449, 117107, 124347, 148163, 351321, 444489, 26817503, 80452509]

約数ペア:

[(1, 80452509), (3, 26817503), (181, 444489), (229, 351321), (543, 148163), (647, 124347), (687, 117107), (1941, 41449)]