26966709

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 54172800

約数和(自身を除く): 27206091

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 49, 51, 63, 77, 99, 109, 119, 147, 153, 187, 189, 231, 297, 327, 357, 441, 459, 539, 561, 693, 763, 833, 981, 1071, 1199, 1309, 1323, 1617, 1683, 1853, 2079, 2289, 2499, 2943, 3213, 3597, 3927, 4851, 5049, 5341, 5559, 6867, 7497, 8393, 9163, 10791, 11781, 12971, 14553, 16023, 16677, 20383, 20601, 22491, 25179, 27489, 32373, 35343, 38913, 48069, 50031, 58751, 61149, 75537, 82467, 90797, 116739, 142681, 144207, 176253, 183447, 226611, 247401, 272391, 350217, 428043, 528759, 550341, 817173, 998767, 1284129, 1586277, 2451519, 2996301, 3852387, 8988903, 26966709]

約数ペア:

[(1, 26966709), (3, 8988903), (7, 3852387), (9, 2996301), (11, 2451519), (17, 1586277), (21, 1284129), (27, 998767), (33, 817173), (49, 550341), (51, 528759), (63, 428043), (77, 350217), (99, 272391), (109, 247401), (119, 226611), (147, 183447), (153, 176253), (187, 144207), (189, 142681), (231, 116739), (297, 90797), (327, 82467), (357, 75537), (441, 61149), (459, 58751), (539, 50031), (561, 48069), (693, 38913), (763, 35343), (833, 32373), (981, 27489), (1071, 25179), (1199, 22491), (1309, 20601), (1323, 20383), (1617, 16677), (1683, 16023), (1853, 14553), (2079, 12971), (2289, 11781), (2499, 10791), (2943, 9163), (3213, 8393), (3597, 7497), (3927, 6867), (4851, 5559), (5049, 5341)]