2651733

素因数分解:

$3^2\times 7^3\times {\mathrm{859}}^1$

素因数の和:886

約数の個数: 24

約数和(自身を含む): 4472000

約数和(自身を除く): 1820267

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 859, 1029, 2577, 3087, 6013, 7731, 18039, 42091, 54117, 126273, 294637, 378819, 883911, 2651733]

約数ペア:

[(1, 2651733), (3, 883911), (7, 378819), (9, 294637), (21, 126273), (49, 54117), (63, 42091), (147, 18039), (343, 7731), (441, 6013), (859, 3087), (1029, 2577)]