51653511

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21023}}^1$

素因数の和:21052

約数の個数: 32

約数和(自身を含む): 94187520

約数和(自身を除く): 42534009

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 21023, 63069, 147161, 189207, 273299, 441483, 567621, 819897, 1324449, 1913093, 2459691, 3973347, 5739279, 7379073, 17217837, 51653511]

約数ペア:

[(1, 51653511), (3, 17217837), (7, 7379073), (9, 5739279), (13, 3973347), (21, 2459691), (27, 1913093), (39, 1324449), (63, 819897), (91, 567621), (117, 441483), (189, 273299), (273, 189207), (351, 147161), (819, 63069), (2457, 21023)]