48940983

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19919}}^1$

素因数の和:19948

約数の個数: 32

約数和(自身を含む): 89241600

約数和(自身を除く): 40300617

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 19919, 59757, 139433, 179271, 258947, 418299, 537813, 776841, 1254897, 1812629, 2330523, 3764691, 5437887, 6991569, 16313661, 48940983]

約数ペア:

[(1, 48940983), (3, 16313661), (7, 6991569), (9, 5437887), (13, 3764691), (21, 2330523), (27, 1812629), (39, 1254897), (63, 776841), (91, 537813), (117, 418299), (189, 258947), (273, 179271), (351, 139433), (819, 59757), (2457, 19919)]