2015672247

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{52859}}^1$

素因数の和:53107

約数の個数: 24

約数和(自身を含む): 3078566400

約数和(自身を除く): 1062894153

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12711, 38133, 52859, 158577, 475731, 1004321, 3012963, 9038889, 11787557, 35362671, 106088013, 223963583, 671890749, 2015672247]

約数ペア:

[(1, 2015672247), (3, 671890749), (9, 223963583), (19, 106088013), (57, 35362671), (171, 11787557), (223, 9038889), (669, 3012963), (2007, 1004321), (4237, 475731), (12711, 158577), (38133, 52859)]