6639894

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2442

約数の個数: 40

約数和(自身を含む): 15760008

約数和(自身を除く): 9120114

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2411, 2754, 4822, 7233, 14466, 21699, 40987, 43398, 65097, 81974, 122961, 130194, 195291, 245922, 368883, 390582, 737766, 1106649, 2213298, 3319947, 6639894]

約数ペア:

[(1, 6639894), (2, 3319947), (3, 2213298), (6, 1106649), (9, 737766), (17, 390582), (18, 368883), (27, 245922), (34, 195291), (51, 130194), (54, 122961), (81, 81974), (102, 65097), (153, 43398), (162, 40987), (306, 21699), (459, 14466), (918, 7233), (1377, 4822), (2411, 2754)]