201394809

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 377364480

約数和(自身を除く): 175969671

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 99, 189, 219, 231, 297, 511, 657, 693, 803, 1327, 1533, 1971, 2079, 2409, 3981, 4599, 5621, 7227, 9289, 11943, 13797, 14597, 16863, 21681, 27867, 35829, 43791, 50589, 83601, 96871, 102179, 131373, 151767, 250803, 290613, 306537, 394119, 678097, 871839, 919611, 1065581, 2034291, 2615517, 2758833, 3196743, 6102873, 7459067, 9590229, 18308619, 22377201, 28770687, 67131603, 201394809]

約数ペア:

[(1, 201394809), (3, 67131603), (7, 28770687), (9, 22377201), (11, 18308619), (21, 9590229), (27, 7459067), (33, 6102873), (63, 3196743), (73, 2758833), (77, 2615517), (99, 2034291), (189, 1065581), (219, 919611), (231, 871839), (297, 678097), (511, 394119), (657, 306537), (693, 290613), (803, 250803), (1327, 151767), (1533, 131373), (1971, 102179), (2079, 96871), (2409, 83601), (3981, 50589), (4599, 43791), (5621, 35829), (7227, 27867), (9289, 21681), (11943, 16863), (13797, 14597)]