804915063

素因数分解:

$3^4\times {\mathrm{829}}^1\times {\mathrm{11987}}^1$

素因数の和:12828

約数の個数: 20

約数和(自身を含む): 1203954840

約数和(自身を除く): 399039777

約数列:

[1, 3, 9, 27, 81, 829, 2487, 7461, 11987, 22383, 35961, 67149, 107883, 323649, 970947, 9937223, 29811669, 89435007, 268305021, 804915063]

約数ペア:

[(1, 804915063), (3, 268305021), (9, 89435007), (27, 29811669), (81, 9937223), (829, 970947), (2487, 323649), (7461, 107883), (11987, 67149), (22383, 35961)]