65780451

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11657}}^1$

素因数の和:11696

約数の個数: 32

約数和(自身を含む): 111916800

約数和(自身を除く): 46136349

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 11657, 34971, 104913, 128227, 221483, 314739, 384681, 664449, 1154043, 1993347, 2436313, 3462129, 5980041, 7308939, 21926817, 65780451]

約数ペア:

[(1, 65780451), (3, 21926817), (9, 7308939), (11, 5980041), (19, 3462129), (27, 2436313), (33, 1993347), (57, 1154043), (99, 664449), (171, 384681), (209, 314739), (297, 221483), (513, 128227), (627, 104913), (1881, 34971), (5643, 11657)]