1402353

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 2184000

約数和(自身を除く): 781647

約数列:

[1, 3, 9, 27, 29, 81, 87, 199, 243, 261, 597, 783, 1791, 2349, 5373, 5771, 7047, 16119, 17313, 48357, 51939, 155817, 467451, 1402353]

約数ペア:

[(1, 1402353), (3, 467451), (9, 155817), (27, 51939), (29, 48357), (81, 17313), (87, 16119), (199, 7047), (243, 5771), (261, 5373), (597, 2349), (783, 1791)]