48945897

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 97413120

約数和(自身を除く): 48467223

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 1811, 2079, 2457, 3003, 3861, 5433, 9009, 12677, 16299, 19921, 23543, 27027, 38031, 48897, 59763, 70629, 114093, 139447, 164801, 179289, 211887, 258973, 342279, 418341, 494403, 537867, 635661, 776919, 1255023, 1483209, 1812811, 2330757, 3765069, 4449627, 5438433, 6992271, 16315299, 48945897]

約数ペア:

[(1, 48945897), (3, 16315299), (7, 6992271), (9, 5438433), (11, 4449627), (13, 3765069), (21, 2330757), (27, 1812811), (33, 1483209), (39, 1255023), (63, 776919), (77, 635661), (91, 537867), (99, 494403), (117, 418341), (143, 342279), (189, 258973), (231, 211887), (273, 179289), (297, 164801), (351, 139447), (429, 114093), (693, 70629), (819, 59763), (1001, 48897), (1287, 38031), (1811, 27027), (2079, 23543), (2457, 19921), (3003, 16299), (3861, 12677), (5433, 9009)]