8641242

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1356

約数の個数: 40

約数和(自身を含む): 19850292

約数和(自身を除く): 11209050

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 1301, 2214, 2602, 3321, 3903, 6642, 7806, 11709, 23418, 35127, 53341, 70254, 105381, 106682, 160023, 210762, 320046, 480069, 960138, 1440207, 2880414, 4320621, 8641242]

約数ペア:

[(1, 8641242), (2, 4320621), (3, 2880414), (6, 1440207), (9, 960138), (18, 480069), (27, 320046), (41, 210762), (54, 160023), (81, 106682), (82, 105381), (123, 70254), (162, 53341), (246, 35127), (369, 23418), (738, 11709), (1107, 7806), (1301, 6642), (2214, 3903), (2602, 3321)]