1447426239

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 2431844352

約数和(自身を除く): 984418113

約数列:

[1, 3, 7, 21, 31, 41, 49, 61, 93, 123, 127, 147, 183, 217, 287, 381, 427, 651, 861, 889, 1271, 1281, 1519, 1891, 2009, 2501, 2667, 2989, 3813, 3937, 4557, 5207, 5673, 6027, 6223, 7503, 7747, 8897, 8967, 11811, 13237, 15621, 17507, 18669, 23241, 26691, 27559, 36449, 39711, 52521, 54229, 62279, 77531, 82677, 92659, 109347, 122549, 161417, 162687, 186837, 192913, 232593, 240157, 255143, 277977, 317627, 367647, 379603, 484251, 542717, 578739, 720471, 765429, 952881, 1129919, 1138809, 1628151, 1681099, 2223389, 3389757, 3799019, 5043297, 6670167, 7909433, 9846437, 11397057, 11767693, 15563723, 23728299, 29539311, 35303079, 46691169, 68925059, 206775177, 482475413, 1447426239]

約数ペア:

[(1, 1447426239), (3, 482475413), (7, 206775177), (21, 68925059), (31, 46691169), (41, 35303079), (49, 29539311), (61, 23728299), (93, 15563723), (123, 11767693), (127, 11397057), (147, 9846437), (183, 7909433), (217, 6670167), (287, 5043297), (381, 3799019), (427, 3389757), (651, 2223389), (861, 1681099), (889, 1628151), (1271, 1138809), (1281, 1129919), (1519, 952881), (1891, 765429), (2009, 720471), (2501, 578739), (2667, 542717), (2989, 484251), (3813, 379603), (3937, 367647), (4557, 317627), (5207, 277977), (5673, 255143), (6027, 240157), (6223, 232593), (7503, 192913), (7747, 186837), (8897, 162687), (8967, 161417), (11811, 122549), (13237, 109347), (15621, 92659), (17507, 82677), (18669, 77531), (23241, 62279), (26691, 54229), (27559, 52521), (36449, 39711)]