2201280459

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{117911}}^1$

素因数の和:118055

約数の個数: 24

約数和(自身を含む): 3441143808

約数和(自身を除く): 1239863349

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 117911, 353733, 825377, 2476131, 5777639, 14974697, 17332917, 44924091, 104822879, 314468637, 733760153, 2201280459]

約数ペア:

[(1, 2201280459), (3, 733760153), (7, 314468637), (21, 104822879), (49, 44924091), (127, 17332917), (147, 14974697), (381, 5777639), (889, 2476131), (2667, 825377), (6223, 353733), (18669, 117911)]