1680129

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 2715840

約数和(自身を除く): 1035711

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 5657, 16971, 50913, 62227, 152739, 186681, 560043, 1680129]

約数ペア:

[(1, 1680129), (3, 560043), (9, 186681), (11, 152739), (27, 62227), (33, 50913), (99, 16971), (297, 5657)]