1021567167

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1991359}}^1$

素因数の和:1991387

約数の個数: 16

約数和(自身を含む): 1593088000

約数和(自身を除く): 571520833

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1991359, 5974077, 17922231, 37835821, 53766693, 113507463, 340522389, 1021567167]

約数ペア:

[(1, 1021567167), (3, 340522389), (9, 113507463), (19, 53766693), (27, 37835821), (57, 17922231), (171, 5974077), (513, 1991359)]