49317219

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 85036224

約数和(自身を除く): 35719005

約数列:

[1, 3, 7, 9, 21, 41, 61, 63, 123, 183, 287, 313, 369, 427, 549, 861, 939, 1281, 2191, 2501, 2583, 2817, 3843, 6573, 7503, 12833, 17507, 19093, 19719, 22509, 38499, 52521, 57279, 89831, 115497, 133651, 157563, 171837, 269493, 400953, 782813, 808479, 1202859, 2348439, 5479691, 7045317, 16439073, 49317219]

約数ペア:

[(1, 49317219), (3, 16439073), (7, 7045317), (9, 5479691), (21, 2348439), (41, 1202859), (61, 808479), (63, 782813), (123, 400953), (183, 269493), (287, 171837), (313, 157563), (369, 133651), (427, 115497), (549, 89831), (861, 57279), (939, 52521), (1281, 38499), (2191, 22509), (2501, 19719), (2583, 19093), (2817, 17507), (3843, 12833), (6573, 7503)]