49771449

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 43125831

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 63, 91, 117, 141, 189, 273, 329, 351, 423, 431, 611, 819, 987, 1269, 1293, 1833, 2457, 2961, 3017, 3879, 4277, 5499, 5603, 8883, 9051, 11637, 12831, 16497, 16809, 20257, 27153, 38493, 39221, 50427, 60771, 81459, 115479, 117663, 141799, 151281, 182313, 263341, 352989, 425397, 546939, 790023, 1058967, 1276191, 1843387, 2370069, 3828573, 5530161, 7110207, 16590483, 49771449]

約数ペア:

[(1, 49771449), (3, 16590483), (7, 7110207), (9, 5530161), (13, 3828573), (21, 2370069), (27, 1843387), (39, 1276191), (47, 1058967), (63, 790023), (91, 546939), (117, 425397), (141, 352989), (189, 263341), (273, 182313), (329, 151281), (351, 141799), (423, 117663), (431, 115479), (611, 81459), (819, 60771), (987, 50427), (1269, 39221), (1293, 38493), (1833, 27153), (2457, 20257), (2961, 16809), (3017, 16497), (3879, 12831), (4277, 11637), (5499, 9051), (5603, 8883)]