52678458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139361}}^1$

素因数の和:139379

約数の個数: 32

約数和(自身を含む): 133787520

約数和(自身を除く): 81109062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 139361, 278722, 418083, 836166, 975527, 1254249, 1951054, 2508498, 2926581, 3762747, 5853162, 7525494, 8779743, 17559486, 26339229, 52678458]

約数ペア:

[(1, 52678458), (2, 26339229), (3, 17559486), (6, 8779743), (7, 7525494), (9, 5853162), (14, 3762747), (18, 2926581), (21, 2508498), (27, 1951054), (42, 1254249), (54, 975527), (63, 836166), (126, 418083), (189, 278722), (378, 139361)]