216228933

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{3079}}^1$

素因数の和:3128

約数の個数: 36

約数和(自身を含む): 344183840

約数和(自身を除く): 127954907

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 289, 459, 867, 1377, 2601, 3079, 4131, 7803, 9237, 23409, 27711, 52343, 70227, 83133, 157029, 249399, 471087, 748197, 889831, 1413261, 2669493, 4239783, 8008479, 12719349, 24025437, 72076311, 216228933]

約数ペア:

[(1, 216228933), (3, 72076311), (9, 24025437), (17, 12719349), (27, 8008479), (51, 4239783), (81, 2669493), (153, 1413261), (243, 889831), (289, 748197), (459, 471087), (867, 249399), (1377, 157029), (2601, 83133), (3079, 70227), (4131, 52343), (7803, 27711), (9237, 23409)]