13458123

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 23531520

約数和(自身を除く): 10073397

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 2297, 5859, 6891, 16079, 20673, 48237, 62019, 71207, 144711, 213621, 434133, 498449, 640863, 1495347, 1922589, 4486041, 13458123]

約数ペア:

[(1, 13458123), (3, 4486041), (7, 1922589), (9, 1495347), (21, 640863), (27, 498449), (31, 434133), (63, 213621), (93, 144711), (189, 71207), (217, 62019), (279, 48237), (651, 20673), (837, 16079), (1953, 6891), (2297, 5859)]