2912897852919

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4337}}^1\times {\mathrm{25903}}^1$

素因数の和:30356

約数の個数: 48

約数和(自身を含む): 4370803886592

約数和(自身を除く): 1457906033673

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2881, 4337, 8643, 13011, 25903, 25929, 39033, 77709, 186491, 233127, 290579, 559473, 871737, 1113829, 1678419, 1735501, 2615211, 3341487, 5206503, 10024461, 12494897, 15619509, 37484691, 74626543, 112341311, 112454073, 223879629, 337023933, 671638887, 1011071799, 4830676373, 7526867837, 14492029119, 22580603511, 43476087357, 67741810533, 323655316991, 970965950973, 2912897852919]

約数ペア:

[(1, 2912897852919), (3, 970965950973), (9, 323655316991), (43, 67741810533), (67, 43476087357), (129, 22580603511), (201, 14492029119), (387, 7526867837), (603, 4830676373), (2881, 1011071799), (4337, 671638887), (8643, 337023933), (13011, 223879629), (25903, 112454073), (25929, 112341311), (39033, 74626543), (77709, 37484691), (186491, 15619509), (233127, 12494897), (290579, 10024461), (559473, 5206503), (871737, 3341487), (1113829, 2615211), (1678419, 1735501)]