27927207

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 55814400

約数和(自身を除く): 27887193

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 63, 77, 99, 101, 133, 147, 171, 189, 209, 231, 297, 303, 399, 441, 513, 539, 627, 693, 707, 909, 931, 1111, 1197, 1323, 1463, 1617, 1881, 1919, 2079, 2121, 2727, 2793, 3333, 3591, 4389, 4851, 4949, 5643, 5757, 6363, 7777, 8379, 9999, 10241, 13167, 13433, 14553, 14847, 17271, 19089, 21109, 23331, 25137, 29997, 30723, 39501, 40299, 44541, 51813, 54439, 63327, 69993, 92169, 94031, 120897, 133623, 147763, 163317, 189981, 209979, 276507, 282093, 362691, 443289, 489951, 569943, 846279, 1034341, 1329867, 1469853, 2538837, 3103023, 3989601, 9309069, 27927207]

約数ペア:

[(1, 27927207), (3, 9309069), (7, 3989601), (9, 3103023), (11, 2538837), (19, 1469853), (21, 1329867), (27, 1034341), (33, 846279), (49, 569943), (57, 489951), (63, 443289), (77, 362691), (99, 282093), (101, 276507), (133, 209979), (147, 189981), (171, 163317), (189, 147763), (209, 133623), (231, 120897), (297, 94031), (303, 92169), (399, 69993), (441, 63327), (513, 54439), (539, 51813), (627, 44541), (693, 40299), (707, 39501), (909, 30723), (931, 29997), (1111, 25137), (1197, 23331), (1323, 21109), (1463, 19089), (1617, 17271), (1881, 14847), (1919, 14553), (2079, 13433), (2121, 13167), (2727, 10241), (2793, 9999), (3333, 8379), (3591, 7777), (4389, 6363), (4851, 5757), (4949, 5643)]